Facilitating Knowledge Management in Pervasive Health Care Systems (2010)
Hu, Bo, Dasmahapatra, Srinandan, Lewis, Paul, Dupplaw, David, Shadbolt, Nigel
Realising the vision of pervasive health care will generate new challenges for knowledge management and data integration. Such challenges are fundamentally different from issues and problems that we...
Indexing Ontologies with Semantics-enhanced Keywords (2009)
Hu, Bo, Croitoru, Madalina, Dasmahapatra, Srinandan, Lewis, Paul, Shadbolt, Nigel
Ontologies, as a knowledge representation paradigm, rely on semantics for performing logical inference. However, in the context of ontology query and reuse, the semantics are hard to be manipulated....
Hu, Bo, Dasmahapatra, Srinandan, Lewis, Paul
In the context of the Semantic Web, many ontology-related operations, e.g., ontology ranking, segmentation, alignment, articulation, reuse, evaluation, etc., can be boiled down to one fundamental...
CORRELATED FLUCTUATIONS PROBE DYNAMICS OF TRANSCRIPTIONAL REGULATION (2009)
Pakka, Vijayanarasimha, Prugel-Bennett, Adam, Dasmahapatra, Srinandan
The dynamics of transcriptional control involves small numbers of molecules and result in significant fluctuations in protein and mRNA concentrations. The correlations between these intrinsic...
A Security Model and its Application to a Distributed Decision Support System for Healthcare (2008)
Xiao, Liang, Vicente, Javier, Sáez, Carlos, Peet, Andrew, Gibb, Alex, Lewis, Paul, ...
A distributed decision support system involving multiple clinical centres is crucial to the diagnosis of rare diseases. Although sharing of valid diagnosed cases can facilitate later decision making,...
Secure Interaction Models for the HealthAgents System (2008)
Xiao, Liang, Lewis, Paul, Dasmahapatra, Srinandan
Distributed decision support systems designed for healthcare use can benefit from services and information available across a decentralised environment. The sophisticated nature of collaboration...
A Security Model and its Application to a Distributed Decision Support System for Healthcare (2008)
Xiao, Liang, Vicente, Javier, Sáez, Carlos, Peet, Andrew, Gibb, Alex, Lewis, Paul, ...
A distributed decision support system involving multiple clinical centres is crucial to the diagnosis of rare diseases. Although sharing of valid diagnosed cases can facilitate later decision making,...
Secure Interaction Models for the HealthAgents System (2008)
Xiao, Liang, Lewis, Paul, Dasmahapatra, Srinandan
Distributed decision support systems designed for healthcare use can benefit from services and information available across a decentralised environment. The sophisticated nature of collaboration...
Multimedia Markup Tools for OpenKnowledge (2007)
Dupplaw, David, Croitoru, Madalina, Loizou, Antonis, Dasmahapatra, Srinandan, Lewis, Paul, Tuffield, Mischa, ...
OpenKnowledge is a peer-to-peer system for sharing knowl- edge and is driven by interaction models that give the necessary context for mapping of ontological knowledge fragments necessary for the in-...
Multimedia Markup Tools for OpenKnowledge (2007)
Dupplaw, David, Croitoru, Madalina, Loizou, Antonis, Dasmahapatra, Srinandan, Lewis, Paul, Tuffield, Mischa, ...
OpenKnowledge is a peer-to-peer system for sharing knowl- edge and is driven by interaction models that give the necessary context for mapping of ontological knowledge fragments necessary for the in-...
Decentralised Clinical Guidelines Modelling with Lightweight Coordination Calculus (2007)
Hu, Bo, Dasmahapatra, Srinandan, Robertson, Dave, Lewis, Paul
Background: Clinical protocols and guidelines have been considered as a major means to ensure that cost-effective services are provided at the point of care. Recently, the computerisation of clinical...
Strings, paths, and standard tableaux (2007)
Srinandan Dasmahapatra, Omar Foda
For the vacuum sectors of regime-III ABF models, we observe that two sets of combinatorial objects: the strings which parametrize the rowto-row transfer matrix eigenvectors, and the paths which...
Reflections on a Medical Ontology (2007)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
A Conceptual Graph Description of Medical data for Brain Tumour Classification (2007)
Croitoru, Madalina, Hu, Bo, Dasmahapatra, Srinandan, Lewis, Paul, Dupplaw, David, Xiao, Liang
HealthAgents proposes an agent-based distributed decision support system for brain tumour diagnosis and prognosis which employs Magnetic Resonance Imaging and Magnetic Resonance Spectroscopy...
Reflections on a Medical Ontology (2007)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
Reflections on a Medical Ontology (2007)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
HealthAgents: Distributed Multi-Agent Brain Tumor Diagnosis and Prognosis (2007)
Lewis, Paul, Dasmahapatra, Srinandan, Dupplaw, David, Gonzalez-Velez, H, Mier, M, Julia-Sape, M, ...
We present an agent-based distributed decision support system for the diagnosis and prognosis of brain tumors developed by the HEALTHAGENTS project. HEALTHAGENTS is a European Union funded research...
Conceptual Graphs Based Information Retrieval in HealthAgents (2007)
Croitoru, Madalina, Hu, Bo, Dasmahapatra, Srinandan, Lewis, Paul, Dupplaw, David, Gibb, A, ...
This paper focuses on the problem of representing, in a meaningful way, the knowledge involved in the HealthAgents project. Our work is motivated by the complexity of representing Electronic...
Noise as a Computational Resource (2006)
Dasmahapatra, Srinandan, Werner, Joern, Zauner, Klaus-Peter
In systems far from equilibrium, such as cellular biomolecular assemblies, energetic input is converted into systematic execution of function. The functional machinery comprises transport and...
Noise as a Computational Resource (2006)
Dasmahapatra, Srinandan, Werner, Joern, Zauner, Klaus-Peter
In systems far from equilibrium, such as cellular biomolecular assemblies, energetic input is converted into systematic execution of function. The functional machinery comprises transport and...
Noise as a Computational Resource (2006)
Dasmahapatra, Srinandan, Werner, Joern, Zauner, Klaus-Peter
In systems far from equilibrium, such as cellular biomolecular assemblies, energetic input is converted into systematic execution of function. The functional machinery comprises transport and...
Arus, C, Celda, B, Dasmahapatra, Srinandan, Dupplaw, David, Gonzalez-Velez, H, Van Huffel, S, ...
This paper introduces HealthAgents, an EC-funded research project to improve the classification of brain tumours through multi-agent decision support over a distributed network of local databases or...
Open Knowledge: Semantic Webs Through Peer-to-Peer Interaction (2006)
Robertson, Dave, Giunchiglia, Fausto, Van Harmelen, Frank, Marchese, Maurizio, Sabou, Marta, Schorlemmer, Marco, ...
We present a manifesto for a new form of knowledge sharing that is based not on direct sharing of "true" statements about the world but, instead, is based on sharing descriptions of interactions. By...
Facilitating multi-disciplinary knowledge-based support for breast cancer screening (2006)
Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh, Lewis, Paul, Shadbolt, Nigel
In order to increase the accuracy of breast cancer screening, the diagnostics of imaging modalities (X-ray, ultrasound or magnetic resonance(MR)) is assessed alongside results of histopathological or...
Interpretations of Ontologies for Breast Cancer (2006)
Dasmahapatra, Srinandan, O'Hara, Kieron
There are increasing efforts directed at providing formal frameworks to consolidate the widening net of terms and relations used in medical practice. While there are many reasons for this, the need...
Recommender Systems for the Semantic Web (2006)
Loizou, Antonis, Dasmahapatra, Srinandan
This paper presents a semantic approach to Recommender Systems (RS), to exploit available contextual information about both the items to be recommended and the recommendation process, in an attempt...
The Semantic Logger: Supporting Service Building from Personal Context (2006)
Tuffield, Mischa M, Loizou, Antonis, Dupplaw, David, Dasmahapatra, Srinandan, Lewis, Paul H., Millard, David E., ...
The Semantic Logger SL) is presentedas a system for the importing, housing, and exploiting of personal information. The system has been implemented using a number of Semantic Web enabling...
The Semantic Logger: Supporting Service Building from Personal Context (2006)
Tuffield, Mischa M, Loizou, Antonis, Dupplaw, David, Dasmahapatra, Srinandan, Lewis, Paul H., Millard, David E., ...
The Semantic Logger SL) is presentedas a system for the importing, housing, and exploiting of personal information. The system has been implemented using a number of Semantic Web enabling...
Facilitating multi-disciplinary knowledge-based support for breast cancer screening (2006)
Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh, Lewis, Paul, Shadbolt, Nigel
In order to increase the accuracy of breast cancer screening, the diagnostics of imaging modalities (X-ray, ultrasound or magnetic resonance(MR)) is assessed alongside results of histopathological or...
Interpretations of Ontologies for Breast Cancer (2006)
Dasmahapatra, Srinandan, O'Hara, Kieron
There are increasing efforts directed at providing formal frameworks to consolidate the widening net of terms and relations used in medical practice. While there are many reasons for this, the need...
Recommender Systems for the Semantic Web (2006)
Loizou, Antonis, Dasmahapatra, Srinandan
This paper presents a semantic approach to Recommender Systems (RS), to exploit available contextual information about both the items to be recommended and the recommendation process, in an attempt...
Facilitating multi-disciplinary, knowledge-based support for breast cancer screening (2006)
Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Paul, Shadbolt, Nigel, Lewis, Hugh
In order to increase the accuracy of breast cancer screening, the diagnostics of imaging modalities (X-ray, ultrasound or magnetic resonance (MR)) is assessed alongside results of histopathological...
The Semantic Logger: Supporting Service Building from Personal Context (2006)
Tuffield, Mischa M, Loizou, Antonis, Dupplaw, David, Dasmahapatra, Srinandan, Lewis, Paul H., Millard, David E., ...
The Semantic Logger SL) is presentedas a system for the importing, housing, and exploiting of personal information. The system has been implemented using a number of Semantic Web enabling...
The Semantic Logger: Supporting Service Building from Personal Context (2006)
Tuffield, Mischa M, Loizou, Antonis, Dupplaw, David, Dasmahapatra, Srinandan, Lewis, Paul H., Millard, David E., ...
The Semantic Logger SL) is presentedas a system for the importing, housing, and exploiting of personal information. The system has been implemented using a number of Semantic Web enabling...
Facilitating multi-disciplinary knowledge-based support for breast cancer screening (2006)
Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh, Lewis, Paul, Shadbolt, Nigel
In order to increase the accuracy of breast cancer screening, the diagnostics of imaging modalities (X-ray, ultrasound or magnetic resonance(MR)) is assessed alongside results of histopathological or...
Interpretations of Ontologies for Breast Cancer (2006)
Dasmahapatra, Srinandan, O'Hara, Kieron
There are increasing efforts directed at providing formal frameworks to consolidate the widening net of terms and relations used in medical practice. While there are many reasons for this, the need...
Recommender Systems for the Semantic Web (2006)
Loizou, Antonis, Dasmahapatra, Srinandan
This paper presents a semantic approach to Recommender Systems (RS), to exploit available contextual information about both the items to be recommended and the recommendation process, in an attempt...
The Semantic Logger: Supporting Service Building from Personal Context (2006)
Tuffield, Mischa M, Loizou, Antonis, Dupplaw, David, Dasmahapatra, Srinandan, Lewis, Paul H., Millard, David E., ...
The Semantic Logger SL) is presentedas a system for the importing, housing, and exploiting of personal information. The system has been implemented using a number of Semantic Web enabling...
The Semantic Logger: Supporting Service Building from Personal Context (2006)
Tuffield, Mischa M, Loizou, Antonis, Dupplaw, David, Dasmahapatra, Srinandan, Lewis, Paul H., Millard, David E., ...
The Semantic Logger SL) is presentedas a system for the importing, housing, and exploiting of personal information. The system has been implemented using a number of Semantic Web enabling...
Cooperative Information Sharing to Improve Distributed Learning (2004)
Dutta, Partha, Dasmahapatra, Srinandan, Gunn, Steve, Jennings, Nick, Moreau, Luc
Effective coordination in partially observable MAS requires agent actions to be based on reliable estimates of non-local states. One way of generating such estimates is to allow the agents to share...
FCA in Knowledge Technologies: Experiences and Opportunities (2004)
Kalfoglou, Yannis, Dasmahapatra, Srinandan, Chen-Burger, Jessica
Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging from the acquisition, modelling,...
Data Driven Ontology Evaluation (2004)
Brewster, Christopher, Alani, Harith, Dasmahapatra, Srinandan, Wilks, Yorick
The evaluation of ontologies is vital for the growth of the Semantic Web. We consider a number of problems in evaluating a knowledge artifact like an ontology. We propose in this paper that one...
Cooperative Information Sharing to Improve Distributed Learning (2004)
Dutta, Partha S., Dasmahapatra, Srinandan, Gunn, Steve R., Jennings, Nicholas R., Moreau, Luc
Effective coordination in partially observable MAS requires agent actions to be based on reliable estimates of non-local states. One way of generating such estimates is to allow the agents to share...
Managing Patient Record Instances Using DL-Enabled Formal Concept Analysis. (2004)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
Multimedia Distributed Knowledge Management in MIAKT (2004)
Dupplaw, David, Dasmahapatra, Srinandan, Hu, Bo, Lewis, Paul, Shadbolt, Nigel
Digital media facilitates tight integration of multi-modal information and networking allows this richly textured knowledge to be shared. We present the system we have developed in the MIAKT (Medical...
Ontology-based Decision Support for Multi- Disciplinary Management of Breast Cancer. (2004)
Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh, Lewis, Paul, Poissonnier, Maud, ...
FCA in Knowledge Technologies: Experiences and Opportunities (2004)
Kalfoglou, Yannis, Dasmahapatra, Srinandan
Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging from the acquisition, modelling,...
Managing Patient Record Instances Using DL-Enabled Formal Concept Analysis. (2004)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
MIAKT: Combining Grid and Web Services for Collaborative Medical Decision Making (2004)
Shadbolt, Nigel, Lewis, Paul, Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh
Providing semantic web technologies in a medical domain has its obvious advantages. Having distributed services using shared domain vocabularies provides a great impetus for the integration of...
FCA in Knowledge Technologies: Experiences and Opportunities (2004)
Kalfoglou, Yannis, Dasmahapatra, Srinandan, Chen-Burger, Jessica
Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging from the acquisition, modelling,...
Data Driven Ontology Evaluation (2004)
Brewster, Christopher, Alani, Harith, Dasmahapatra, Srinandan, Wilks, Yorick
The evaluation of ontologies is vital for the growth of the Semantic Web. We consider a number of problems in evaluating a knowledge artifact like an ontology. We propose in this paper that one...
Cooperative Information Sharing to Improve Distributed Learning (2004)
Dutta, Partha S., Dasmahapatra, Srinandan, Gunn, Steve R., Jennings, N. R., Moreau, Luc
Effective coordination in partially observable MAS requires agent actions to be based on reliable estimates of non-local states. One way of generating such estimates is to allow the agents to share...
Managing Patient Record Instances Using DL-Enabled Formal Concept Analysis. (2004)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
Multimedia Distributed Knowledge Management in MIAKT (2004)
Dupplaw, David, Dasmahapatra, Srinandan, Hu, Bo, Lewis, Paul, Shadbolt, Nigel
Digital media facilitates tight integration of multi-modal information and networking allows this richly textured knowledge to be shared. We present the system we have developed in the MIAKT (Medical...
Ontology-based Decision Support for Multi- Disciplinary Management of Breast Cancer. (2004)
Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh, Lewis, Paul, Poissonnier, Maud, ...
FCA in Knowledge Technologies: Experiences and Opportunities (2004)
Kalfoglou, Yannis, Dasmahapatra, Srinandan
Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging from the acquisition, modelling,...
Managing Patient Record Instances Using DL-Enabled Formal Concept Analysis. (2004)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
MIAKT: Combining Grid and Web Services for Collaborative Medical Decision Making (2004)
Shadbolt, Nigel, Lewis, Paul, Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh
Providing semantic web technologies in a medical domain has its obvious advantages. Having distributed services using shared domain vocabularies provides a great impetus for the integration of...
FCA in Knowledge Technologies: Experiences and Opportunities (2004)
Kalfoglou, Yannis, Dasmahapatra, Srinandan, Chen-Burger, Jessica
Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging from the acquisition, modelling,...
Data Driven Ontology Evaluation (2004)
Brewster, Christopher, Alani, Harith, Dasmahapatra, Srinandan, Wilks, Yorick
The evaluation of ontologies is vital for the growth of the Semantic Web. We consider a number of problems in evaluating a knowledge artifact like an ontology. We propose in this paper that one...
Cooperative Information Sharing to Improve Distributed Learning (2004)
Dutta, Partha S., Dasmahapatra, Srinandan, Gunn, Steve R., Jennings, N. R., Moreau, Luc
Effective coordination in partially observable MAS requires agent actions to be based on reliable estimates of non-local states. One way of generating such estimates is to allow the agents to share...
Managing Patient Record Instances Using DL-Enabled Formal Concept Analysis. (2004)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
Multimedia Distributed Knowledge Management in MIAKT (2004)
Dupplaw, David, Dasmahapatra, Srinandan, Hu, Bo, Lewis, Paul, Shadbolt, Nigel
Digital media facilitates tight integration of multi-modal information and networking allows this richly textured knowledge to be shared. We present the system we have developed in the MIAKT (Medical...
Ontology-based Decision Support for Multi- Disciplinary Management of Breast Cancer. (2004)
Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh, Lewis, Paul, Poissonnier, Maud, ...
FCA in Knowledge Technologies: Experiences and Opportunities (2004)
Kalfoglou, Yannis, Dasmahapatra, Srinandan
Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging from the acquisition, modelling,...
Managing Patient Record Instances Using DL-Enabled Formal Concept Analysis. (2004)
Hu, Bo, Dasmahapatra, Srinandan, Dupplaw, David, Lewis, Paul, Shadbolt, Nigel
MIAKT: Combining Grid and Web Services for Collaborative Medical Decision Making (2004)
Shadbolt, Nigel, Lewis, Paul, Dasmahapatra, Srinandan, Dupplaw, David, Hu, Bo, Lewis, Hugh
Providing semantic web technologies in a medical domain has its obvious advantages. Having distributed services using shared domain vocabularies provides a great impetus for the integration of...
FCA in knowledge technologies: experiences and opportunities (2004)
Yannis Kalfoglou, Srinandan Dasmahapatra
Managing knowledge is a difficult and slippery enterprise. A wide variety of technologies have to be invoked in providing support for knowledge requirements, ranging from the acquisition, modelling,...
Identifying Communities of Practice through Ontology Network Analysis (2003)
Alani, Harith, Dasmahapatra, Srinandan, O'Hara, Kieron, Shadbolt, Nigel
Communities of practice—groups of individuals interested in a particular job, procedure, or work domain—informally swap insights on work-related tasks, often through quick chats by the water...
Identifying Communities of Practice through Ontology Network Analysis (2003)
Alani, Harith, Dasmahapatra, Srinandan, O'Hara, Kieron, Shadbolt, Nigel
Communities of practice—groups of individuals interested in a particular job, procedure, or work domain—informally swap insights on work-related tasks, often through quick chats by the water...
Identifying Communities of Practice through Ontology Network Analysis (2003)
Alani, Harith, Dasmahapatra, Srinandan, O'Hara, Kieron, Shadbolt, Nigel
Communities of practice—groups of individuals interested in a particular job, procedure, or work domain—informally swap insights on work-related tasks, often through quick chats by the water...
Identifying Communities of Practice through Ontology Network Analysis (2003)
Alani, Harith, Dasmahapatra, Srinandan, O'Hara, Kieron, Shadbolt, Nigel
Communities of practice—groups of individuals interested in a particular job, procedure, or work domain—informally swap insights on work-related tasks, often through quick chats by the water...
From Lexicon To Mammographic Ontology: Experiences and Lessons (2003)
Hu, Bo, Dasmahapatra, Srinandan, Shadbolt, Nigel
In this paper we describe our work on representing and constructing ontologies for breast mammography, which is part of planned set of comprehensive breast imaging and pathology ontologies designed...
Ontology-based Medical Image Annotation with Description Logics (2003)
Hu, Bo, Dasmahapatra, Srinandan, Lewis, Paul, Shadbolt, Nigel
The interpretation of medical evidence is normally presented in terms of a controlled, but diversely expressed specialist vocabulary and natural language phrases. Such informally expressed data...
From Lexicon To Mammographic Ontology: Experiences and Lessons (2003)
Hu, Bo, Dasmahapatra, Srinandan, Shadbolt, Nigel
In this paper we describe our work on representing and constructing ontologies for breast mammography, which is part of planned set of comprehensive breast imaging and pathology ontologies designed...
Ontology-based Medical Image Annotation with Description Logics (2003)
Hu, Bo, Dasmahapatra, Srinandan, Lewis, Paul, Shadbolt, Nigel
The interpretation of medical evidence is normally presented in terms of a controlled, but diversely expressed specialist vocabulary and natural language phrases. Such informally expressed data...
From Lexicon To Mammographic Ontology: Experiences and Lessons (2003)
Hu, Bo, Dasmahapatra, Srinandan, Shadbolt, Nigel
In this paper we describe our work on representing and constructing ontologies for breast mammography, which is part of planned set of comprehensive breast imaging and pathology ontologies designed...
Ontology-based Medical Image Annotation with Description Logics (2003)
Hu, Bo, Dasmahapatra, Srinandan, Lewis, Paul, Shadbolt, Nigel
The interpretation of medical evidence is normally presented in terms of a controlled, but diversely expressed specialist vocabulary and natural language phrases. Such informally expressed data...
From Lexicon to Mammographic Ontology: Experiences and Lessons (2003)
Bo Hu, Srinandan Dasmahapatra, An Dasmahapatra, Nigel Shadbolt
In this paper we describe our work on representing and constructing ontologies for breast mammography, which is part of planned set of comprehensive breast imaging and pathology ontologies designed...
High-Level Approaches to Confidence Estimation in Speech Recognition (2002)
Cox, Stephen, Dasmahapatra, Srinandan
We describe some high-level approaches to es-timating confidence scores for the words output by a speech recognizer. By "high-level" we mean that the proposed measuresdo not rely on decoder specific...
High-Level Approaches to Confidence Estimation in Speech Recognition (2002)
Cox, Stephen, Dasmahapatra, Srinandan
We describe some high-level approaches to es-timating confidence scores for the words output by a speech recognizer. By "high-level" we mean that the proposed measuresdo not rely on decoder specific...
High-Level Approaches to Confidence Estimation in Speech Recognition (2002)
Cox, Stephen, Dasmahapatra, Srinandan
We describe some high-level approaches to es-timating confidence scores for the words output by a speech recognizer. By "high-level" we mean that the proposed measuresdo not rely on decoder specific...
Managing Reference: Ensuring Referential Integrity of Ontologies for the Semantic Web (2002)
Alani, Harith, Dasmahapatra, Srinandan, Gibbins, Nicholas, Glaser, Hugh, Harris, Steve, Kalfoglou, Yannis, ...
The diversity and distributed nature of the resources available in the semantic web poses significant challenges when these are used to help automatically build an ontology. One persistent and...
Managing Reference: Ensuring Referential Integrity of Ontologies for the Semantic Web (2002)
Alani, Harith, Dasmahapatra, Srinandan, Gibbins, Nicholas, Glaser, Hugh, Harris, Steve, Kalfoglou, Yannis, ...
The diversity and distributed nature of the resources available in the semantic web poses significant challenges when these are used to help automatically build an ontology. One persistent and...
Managing Reference: Ensuring Referential Integrity of Ontologies for the Semantic Web (2002)
Alani, Harith, Dasmahapatra, Srinandan, Gibbins, Nicholas, Glaser, Hugh, Harris, Steve, Kalfoglou, Yannis, ...
The diversity and distributed nature of the resources available in the semantic web poses significant challenges when these are used to help automatically build an ontology. One persistent and...
N-species stochastic models with boundaries and quadratic algebras (1998)
Alcaraz, F. C., Dasmahapatra, Srinandan, Rittenberg, Vladimir
Stationary probability distributions for stochastic processes on linear chains with closed or open ends are obtained using the matrix product Ansatz. The matrices are representations of some...
Stochastic models with boundaries and quadratic algebras (1998)
Alcaraz, F. C., Dasmahapatra, Srinandan, Rittenberg, Vladimir
Strings, paths, and standard tableaux (1998)
Dasmahapatra, Srinandan, Foda, Omar
For the vacuum sectors of regime-III ABF models, we observe that two sets of combinatorial objects: the strings which parametrize the row-to-row transfer matrix eigenvectors, and the paths which...
N-species stochastic models with boundaries and quadratic algebras (1998)
Alcaraz, F. C., Dasmahapatra, Srinandan, Rittenberg, Vladimir
Stationary probability distributions for stochastic processes on linear chains with closed or open ends are obtained using the matrix product Ansatz. The matrices are representations of some...
Stochastic models with boundaries and quadratic algebras (1998)
Alcaraz, F. C., Dasmahapatra, Srinandan, Rittenberg, Vladimir
Strings, paths, and standard tableaux (1998)
Dasmahapatra, Srinandan, Foda, Omar
For the vacuum sectors of regime-III ABF models, we observe that two sets of combinatorial objects: the strings which parametrize the row-to-row transfer matrix eigenvectors, and the paths which...
N-species stochastic models with boundaries and quadratic algebras (1998)
Alcaraz, F. C., Dasmahapatra, Srinandan, Rittenberg, Vladimir
Stationary probability distributions for stochastic processes on linear chains with closed or open ends are obtained using the matrix product Ansatz. The matrices are representations of some...
Stochastic models with boundaries and quadratic algebras (1998)
Alcaraz, F. C., Dasmahapatra, Srinandan, Rittenberg, Vladimir
Strings, paths, and standard tableaux (1998)
Dasmahapatra, Srinandan, Foda, Omar
For the vacuum sectors of regime-III ABF models, we observe that two sets of combinatorial objects: the strings which parametrize the row-to-row transfer matrix eigenvectors, and the paths which...
We establish a weight-preserving bijection between the index sets of the spectral data of row-to-row and corner transfer matrices for $U_q\widehat{sl(n)}$ restricted interaction round a face (IRF)...
We establish a weight-preserving bijection between the index sets of the spectral data of row-to-row and corner transfer matrices for $U_q\widehat{sl(n)}$ restricted interaction round a face (IRF)...
We establish a weight-preserving bijection between the index sets of the spectral data of row-to-row and corner transfer matrices for $U_q\widehat{sl(n)}$ restricted interaction round a face (IRF)...
On an Algebraic Approach to Cubic Lattice Potts Models (1996)
Dasmahapatra, Srinandan, Martin, Paul
We consider Diagram algebras, $\Dg(G)$ (generalized Temperley-Lieb algebras) defined for a large class of graphs $G$, including those of relevance for cubic lattice Potts models, and study their...
On an Algebraic Approach to Cubic Lattice Potts Models (1996)
Dasmahapatra, Srinandan, Martin, Paul
We consider Diagram algebras, $\Dg(G)$ (generalized Temperley-Lieb algebras) defined for a large class of graphs $G$, including those of relevance for cubic lattice Potts models, and study their...
On an Algebraic Approach to Cubic Lattice Potts Models (1996)
Dasmahapatra, Srinandan, Martin, Paul
We consider Diagram algebras, $\Dg(G)$ (generalized Temperley-Lieb algebras) defined for a large class of graphs $G$, including those of relevance for cubic lattice Potts models, and study their...
On the algebraic approach to cubic lattice Potts models (1995)
Dasmahapatra, Srinandan, Martin, Paul
We consider Diagram algebras, $\Dg(G)$ (generalized Temperley-Lieb algebras) defined for a large class of graphs $G$, including those of relevance for cubic lattice Potts models, and study their...
We establish a weight-preserving bijection between the index sets of the spectral data of row-to-row and corner transfer matrices for $U_q\widehat{sl(n)}$ restricted interaction round a face (IRF)...
On State Counting and Characters (1995)
We outline the relationship between the thermodynamic densities and quasi-particle descriptions of spectra of RSOS models with an underlying Bethe equation. We use this to prove completeness of...
On State Counting and Characters (1995)
We outline the relationship between the thermodynamic densities and quasi-particle descriptions of spectra of RSOS models with an underlying Bethe equation. We use this to prove completeness of...
On State Counting and Characters (1995)
We outline the relationship between the thermodynamic densities and quasi-particle descriptions of spectra of RSOS models with an underlying Bethe equation. We use this to prove completeness of...
On State Counting and Characters (1994)
We outline the relationship between the thermodynamic densities and quasi-particle descriptions of spectra of RSOS models with an underlying Bethe equation. We use this to prove completeness of...
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry, Melzer, Ezer
We obtain new fermionic sum representations for the Virasoro characters of the confromal field theory describing the ferromagnetic three-state Potts spin chain. These arise from the fermionic...
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry, Melzer, Ezer
We obtain new fermionic sum representations for the Virasoro characters of the confromal field theory describing the ferromagnetic three-state Potts spin chain. These arise from the fermionic...
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry, Melzer, Ezer
We obtain new fermionic sum representations for the Virasoro characters of the confromal field theory describing the ferromagnetic three-state Potts spin chain. These arise from the fermionic...
String Hypothesis and Characters of Coset CFTs (1993)
We present an algorithm for the construction of the branching functions in the vacuum sector for affine Lie algebras based on the string hypothesis solution to a system of Bethe equations for...
String Hypothesis and Characters of Coset CFTs (1993)
We present an algorithm for the construction of the branching functions in the vacuum sector for affine Lie algebras based on the string hypothesis solution to a system of Bethe equations for...
String Hypothesis and Characters of Coset CFTs (1993)
We present an algorithm for the construction of the branching functions in the vacuum sector for affine Lie algebras based on the string hypothesis solution to a system of Bethe equations for...
String Hypothesis and Characters of Coset CFTs (1993)
We present an algorithm for the construction of the branching functions in the vacuum sector for affine Lie algebras based on the string hypothesis solution to a system of Bethe equations for...
Spectrum and completeness of the 3 state superintegrable chiral Potts model (1993)
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry M
We find the rules which count the energy levels of the three-state superintegrable chiral Potts model and demonstrate that these rules are complete. In the massive phase we show that the spectrum can...
Exact Spectrum of the Integrable 3-state Potts Chain (1993)
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
Quasi-Particles, Conformal Field Theory, and $q$-Series (1993)
Dasmahapatra, Srinandan, Kedem, Rinat, Klassen, Tim, McCoy, Barry M, Melzer, Ezer
We review recent results concerning the representation of conformal field theory characters in terms of fermionic quasi-particle excitations, and describe in detail their construction in the case of...
Spectrum and completeness of the 3 state superintegrable chiral Potts model (1993)
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry M
We find the rules which count the energy levels of the three-state superintegrable chiral Potts model and demonstrate that these rules are complete. In the massive phase we show that the spectrum can...
Exact Spectrum of the Integrable 3-state Potts Chain (1993)
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
Quasi-Particles, Conformal Field Theory, and $q$-Series (1993)
Dasmahapatra, Srinandan, Kedem, Rinat, Klassen, Tim, McCoy, Barry M, Melzer, Ezer
We review recent results concerning the representation of conformal field theory characters in terms of fermionic quasi-particle excitations, and describe in detail their construction in the case of...
Completeness studies in the chiral Potts model / (1993)
Thesis (Ph. D.)--State University of New York at Stony Brook, 1993.
Spectrum and completeness of the 3 state superintegrable chiral Potts model (1993)
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry M
We find the rules which count the energy levels of the three-state superintegrable chiral Potts model and demonstrate that these rules are complete. In the massive phase we show that the spectrum can...
Exact Spectrum of the Integrable 3-state Potts Chain (1993)
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
Quasi-Particles, Conformal Field Theory, and $q$-Series (1993)
Dasmahapatra, Srinandan, Kedem, Rinat, Klassen, Tim, McCoy, Barry M, Melzer, Ezer
We review recent results concerning the representation of conformal field theory characters in terms of fermionic quasi-particle excitations, and describe in detail their construction in the case of...
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry M.
We find the rules which count the energy levels of the 3 state superintegrable chiral Potts model and demonstrate that these rules are complete. We then derive the complete spectrum of excitations in...
Dasmahapatra, Srinandan, Kedem, Rinat, McCoy, Barry
We find the rules which count the energy levels of the 3 state superintegrable chiral Potts model and demonstrate that these rules are complete. We then derive the complete spectrum of excitations in...
Spectrum and Completeness of the Integrable 3-state Potts Model: A Finite Size Study (1992)
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
All eigenvalues of the transfer matrix of the integrable 3-state Potts model are computed as polynomials in the spectral variable for chains of length M≤7. The zeroes of the eigenvalues are known...
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
We compute the low-lying excitations of the integrable three state Potts spin chain over both the ferromagnetic and the antiferromagnetic vacua for Q = 0 and Q = 1. All the single particle levels are...
Spectrum and Completeness of the Integrable 3-state Potts Model: A Finite Size Study (1992)
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
All eigenvalues of the transfer matrix of the integrable 3-state Potts model are computed as polynomials in the spectral variable for chains of length M≤7. The zeroes of the eigenvalues are known...
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
We compute the low-lying excitations of the integrable three state Potts spin chain over both the ferromagnetic and the antiferromagnetic vacua for Q = 0 and Q = 1. All the single particle levels are...
Spectrum and Completeness of the Integrable 3-state Potts Model: A Finite Size Study (1992)
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
All eigenvalues of the transfer matrix of the integrable 3-state Potts model are computed as polynomials in the spectral variable for chains of length M≤7. The zeroes of the eigenvalues are known...
Albertini, Giuseppe, Dasmahapatra, Srinandan, McCoy, Barry M
We compute the low-lying excitations of the integrable three state Potts spin chain over both the ferromagnetic and the antiferromagnetic vacua for Q = 0 and Q = 1. All the single particle levels are...
The XY-model on a Pseudo-sphere: A Renormalization Group Analysis (1990)
We present some simple arguments to indicate that the XY model defined on a space of constant negative curvature is disordered at all non-zero finite temperatures. This corroborates a result which...
The XY-model on a Pseudo-sphere: A Renormalization Group Analysis (1990)
We present some simple arguments to indicate that the XY model defined on a space of constant negative curvature is disordered at all non-zero finite temperatures. This corroborates a result which...
The XY-model on a Pseudo-sphere: A Renormalization Group Analysis (1990)
We present some simple arguments to indicate that the XY model defined on a space of constant negative curvature is disordered at all non-zero finite temperatures. This corroborates a result which...