Multimedia queries by example and relevance feedback (2008)
Leejay Wu, Christos Faloutsos, Katia Sycara, Terry Payne
We describe the FALCON system for handling multimedia queries with relevance feedback. FALCON distinguishes itself in its ability to handle even disjunctive queries on metric spaces. Our experiments...
Kaushik Chakrabarti, Michael Ortega, Kriengkrai Porkaew, Sharad Mehrotra, Leejay Wu, Christos Faloutsos, ...
The Bulletin of the Technical Committee on Data Engineering is published quarterly and is distributed to all TC members. Its scope includes the design, implementation, modelling, theory and...
Announcements and Notices (2007)
Kaushik Chakrabarti, Michael Ortega, Kriengkrai Porkaew, Sharad Mehrotra, Leejay Wu, Christos Faloutsos, ...
TCDE Election Notice and Position Statement.................................................... 50 TCDE Election Ballot.................................................................... back cover...
Multimedia queries by example and relevance feedback (2007)
Leejay Wu, Christos Faloutsos, Katia Sycara, Terry Payne
We describe the FALCON system for handling multimedia queries with relevance feedback. FALCON distinguishes itself in its ability to handle even disjunctive queries on metric spaces. Our experiments...
3 Tracking Human Faces in Real-Time 6 (2007)
Jie Yang, Leejay Wu, Alex Waibel
document are those of the authors and should not be interpreted as representing the official policies or endorsements, either expressed or implied, of the Department of the Navy, or the U.S....
Agma Traina, Leejay Wu, Christos Faloutsos
and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation. Fast feature selection using...
Automated modeling and nonlinear axis scaling / (2005)
Abstract: "This thesis examines nonlinear axis scaling and its impact on the modeling of inter-attribute relationships. Through atuomated methods, the described system identifies possible scaling...
Automated modeling and nonlinear axis scaling / (2005)
Thesis (Ph. D.)--Carnegie Mellon University, 2005.
Automated Modeling and Nonlinear Axis Scaling (2005)
Leejay Wu, Anastassia Ailamaki
This thesis examines nonlinear axis scaling and its impact on the modeling of inter-attribute relationships. Through automated methods, the described system identifies possible scaling methods;...
Fast estimation of fractal dimension and correlation integral on stream data (2005)
Angeline Wong, Leejay Wu, Phillip B. Gibbons
Given a cloud of N points in an E-dimensional space, we often need to estimate the intrinsic dimensionality D of this cloud. For example, a set of points in 3-dimensional space all following along a...
Automated Modeling and Nonlinear Axis Scaling (2005)
Leejay Wu, Anastassia Ailamaki
Additional material support was provided by Intel. The views and conclusions contained in this document are those of the author and should not be interpreted as representing the official policies,...
Making every bit count: Fast nonlinear axis scaling (2002)
Leejay Wu Lw, Leejay Wu, Christos Faloutsos
Existing axis scaling and dimensionality methods focus on preserving structure, usually determined via the Euclidean distance. In other words, they inherently assume that the Euclidean distance is...
Thesis Proposal: Designing Distance Functions (2002)
Distance function design is a fundamental problem underlying much of data mining. Numerous methods designed to solve a variety of problems ranging from clustering to nearest-neighbor retrieval...
Multimedia Queries by Example and Relevance Feedback (2001)
Wu, Leejay, Faloutsos, Christos, Sycara, Katia, Payne, Terry
We describe the FALCON system for handling multimedia queries with relevance feedback. FALCON distinguishes itself in its ability to handle even disjunctive queries on metric spaces. Our experiments...
Multimedia Queries by Example and Relevance Feedback (2001)
Wu, Leejay, Faloutsos, Christos, Sycara, Katia, Payne, Terry
We describe the FALCON system for handling multimedia queries with relevance feedback. FALCON distinguishes itself in its ability to handle even disjunctive queries on metric spaces. Our experiments...
Multimedia Queries by Example and Relevance Feedback (2001)
Wu, Leejay, Faloutsos, Christos, Sycara, Katia, Payne, Terry
We describe the FALCON system for handling multimedia queries with relevance feedback. FALCON distinguishes itself in its ability to handle even disjunctive queries on metric spaces. Our experiments...
FALCON: Feedback Adaptive Loop for Content-Based Retrieval (2000)
Wu, Leejay, Faloutsos, Christos, Sycara, Katia, Payne, Terry R.
Several methods currently exist that can perform relatively simple queries driven by relevance feedback on large multimedia databases. However, all these methods work only for vector spaces; that is,...
Fast Feature Selection Using Fractal Dimension (2000)
Caetano Traina, Leejay Wu, Christos Faloutsos
Dimensionality curse and dimensionality reduction are two issues that have retained high interest for data mining, machine learning, multimedia indexing, and clustering. We present a fast, scalable...
FALCON: Feedback Adaptive Loop for Content-Based Retrieval (2000)
Wu, Leejay, Faloutsos, Christos, Sycara, Katia, Payne, Terry R.
Several methods currently exist that can perform relatively simple queries driven by relevance feedback on large multimedia databases. However, all these methods work only for vector spaces; that is,...
FALCON: Feedback Adaptive Loop for Content-Based Retrieval (2000)
Wu, Leejay, Faloutsos, Christos, Sycara, Katia, Payne, Terry R.
Several methods currently exist that can perform relatively simple queries driven by relevance feedback on large multimedia databases. However, all these methods work only for vector spaces; that is,...
FALCON: Feedback Adaptive Loop for Content-Based Retrieval (1998)
Wu, Leejay, Faloutsos, Christos, Sycara, Katia, Payne, Terry R.
Several methods currently exist that can perform relatively simple queries driven by relevance feedback on large multimedia, databases. However, all these methods work only for vector spaces; that...
Focus of Attention in Video Conferencing, (1997)
Yang, Jie, Wu, Leejay, Waibel, Alex
In this report we present an approach to low bitrate video teleconferencing by focusing attention on important information. We show that by selectively degrading the quality of less important...