Worldwide the environment in which IT initiatives are deployed is changing. Increasingly, IT investments are being made to produce market outcomes as well as internal operating efficiencies. Learning...
Radu Florian, John C. Henderson, Grace Ngai
Transformation-based learning has been successfully employed to solve many natural language processing problems. It has many positive features, but one drawback is that it does not provide estimates...
Bagging and boosting, two eective machine learning techniques, are applied to natural language parsing. Experiments using these techniques with a trainable statistical parser are described. The best...
A Typology of Hybrid Governance: Proposal and Empirical Validation (2007)
Mani R. Subramani, John C. Henderson
A Typology of Hybrid Governance: Proposal and Empirical Validation Firms are increasingly selecting hybrid governance in interfirm relationships to execute a wide range of activities. To aid...
Mani R. Subramani, John C. Henderson, Jay Cooprider
organizations participating in the research effort that chose to remain anonymous for their assistance in collecting the data. The first author also wishes to thank Gordon Davis, N. Venkatraman,...
HISS Calibration, Ice Phobics and FAA R/D Evaluations (2006)
Henderson, John C., Woratschek, Ralph, Haworth, Loran A.
Artificial and natural icing tests of a JUH-1H helicopter were flown in the vicinity of St. Paul, Minnesota, during the three month period of January through March 1981. Productive flight time...
THERMAL STABILITY OF CROSS-LINKED POLYETHYLENE, (2005)
Bluestein,Allen C., Henderson,John C.
The investigation demonstrated the fact that many different forms of polymerized trimethyl dihydro quinoline are available and that the 150C. oven aging characteristics of cross-linked polyethylene...
Word Alignment Baselines (2003)
John Henderson The, John C. Henderson
Simple baselines provide insights into the value of scoring functions and give starting points for measuring the performance improvements of technological advances. This paper presents baseline...
Model Management Systems: An Approach to Decision Support in Complex Organizations. (2002)
Elam,Joyce J., Henderson,John C., Miller,Louis W.
This paper describes a system designed to extend the traditional DSS concept in order to support the model management requirements of complex organizations. Its objectives are to provide a mechanism...
Statistical named entity recognizer adaptation (2002)
John D. Burger, John C. Henderson, William T. Morgan
Named entity recognition (NER) is a subtask of widely-recognized utility of information extraction (IE). NER has been explored in depth
Florian, Radu, Henderson, John C., Ngai, Grace
Transformation-based learning has been successfully employed to solve many natural language processing problems. It has many positive features, but one drawback is that it does not provide estimates...
Americans On the Internet: Utilitarian and Social Participation Perspectives (2001)
WooYoung Chung, John C. Henderson
The Internet is a versatile technology that can be interpreted and used in many different ways. IS researchers and practitioners in both the private and public sectors need clearly to grasp the...
Exploiting Diversity for Natural Language Parsing (2000)
The popularity of applying machine learning methods to computational linguistics problems has produced a large supply of trainable natural language processing systems. Most problems of interest have...
Bagging and Boosting a Treebank Parser (2000)
Henderson, John C., Brill, Eric
Bagging and boosting, two effective machine learning techniques, are applied to natural language parsing. Experiments using these techniques with a trainable statistical parser are described. The...
Exploiting Diversity in Natural Language Processing: Combining Parsers (2000)
Henderson, John C., Brill, Eric
Three state-of-the-art statistical parsers are combined to produce more accurate parses, as well as new bounds on achievable Treebank parsing accuracy. Two general approaches are presented and two...
Radu Florian, John C. Henderson, Grace Ngai
Transformation-based learning has been success-fully employed to solve many natural language processing problems. It has many positive fea-tures, but one drawback is that it does not provide...
Bagging and boosting a treebank parser (2000)
Bagging and boosting, two effective machine learn-ing techniques, are applied to natural language pars-ing. Experiments using these techniques with a trainable statistical parser are described. The...
Automatic Grammar Induction: Combining, Reducing and Doing Nothing (2000)
Eric Brill, John C. Henderson, Grace Ngai
This paper surveys three research directions in parsing. First, we look at methods for both automatically generating a set of diverse parsers and combining the outputs of dierent parsers into a...
John C. Henderson, Mani Subramani, D. Oblinger, R. Katz (eds
We wish to thank Prof. N. Venkatraman and managers participating in the workshops of the Systems Research Center for their inputs that allowed us to refine our ideas. Page 1
Exploiting Diversity in Natural Language Processing: Combining Parsers (1999)
Three state-of-the-art statistical parsers are combined to produce more accurate parses, as well as new bounds on achievable Treebank parsing accuracy. Two general approaches are presented and two...
Army Preliminary Evaluation II Production OV-1D (Mohawk) Performance and Handling Qualities. (1998)
Yamakawa, George M., Henderson, John C.
Performance and stability and control testing was conducted on a production model OV-1D airplane (Mohawk), S/N 68-16990, to evaluate its ability to perform the manned aerial surveillance mission and...
Army Preliminary Evaluation II. Production OV-1D (Mohawk) Performance Addendum. (1998)
Yamakawa, George M., Henderson, John C.
Performance and stability and control testing was conducted on the production model OV-1D airplane (Mohawk) to evaluate its capability to perform the aerial surveillance mission and to determine...
Instrument-Flight-Rules Capability Evaluation CH-54B (TARHE) Helicopter. (1998)
Bailes, Edward E., Diekmann, Vernon L., Watts, Joseph C., Henderson, John C.
Airworthiness and flying qualities tests were conducted on the Sikorsky CH-54B Skycrane helicopter to determine its instrument-flight-rules capability and compliance with MIL-H-8501A. The flying...
Beyond n-grams: Can linguistic sophistication improve language modeling (1998)
Eric Brill, Radu Florian, John C. Henderson, Lidia Mangu
It seems obvious that a successful model of natural language would incorporate a great deal of both linguistic and world knowledge. Interestingly, state of the art language models for speech...
Beyond n-grams: Can linguistic sophistication improve language modeling (1998)
Eric Brill, Radu Florian, John C. Henderson, Lidia Mangu
It seems obvious that a successful model of natural language would incorporate a great deal of both linguistic and world knowledge. Interestingly, state of the art language models for speech...
Exploiting Diversity for Natural Language Processing (1998)
imple interpolation or majority voting depending on the type of predictor that is required (Breiman 1996). Bagging has been used in conjunction with a genetic algorithm that enforces diversity while...
Beyond N-Grams: Can Linguistic Sophistication Improve Language Modeling? (1998)
Eric Brill Radu, Radu Florian, John C. Henderson, Lidia Mangu
It seems obvious that a successful model of natural language would incorporate a great deal of both linguistic and world knowledge. Interestingly, state of the art language models for speech...
Beyond N-Grams: Can Linguistic Sophistication Improve Language Modeling? (1998)
Eric Brill, Radu Florian, John C. Henderson, Lidia Mangu
It seems obvious that a successful model of natural language would incorporate a great deal of both linguistic and world knowledge. Interestingly, state of the art language models for speech...
Beyond N-Grams: Can Linguistic Sophistication Improve Language Modeling? (1998)
Eric Brill, Radu Florian, John C. Henderson, Lidia Mangu
It seems obvious that a successful model of natural language would incorporate a great deal of both linguistic and world knowledge. Interestingly, state of the art language models for speech...
Beyond n-grams: Can linguistic sophistication improve language modeling (1998)
Eric Brill, Radu Florian, John C. Henderson, Lidia Mangu
It seems obvious that a successful model of natural language would incorporate a great deal of both linguistic and world knowledge. Interestingly, state of the art language models for speech...
String Transformation Learning (1997)
Giorgio Satta, John C. Henderson
String transformation systems have been introduced in (Brill, 1995) and have several applications in natural language processing. In this work we consider the computational problem of automatically...
Strategic management of information technology investments : an options perspective (1991)
Kambil, Ajit, Henderson, John C., Mohsenzadeh, Hossein
"March 1991."
Strategic alignment : a model for organizational transformation via information technology (1990)
Henderson, John C., Venkatraman, N.
"November 1990."
Building and sustaining partnership between line and I/S managers (1989)
"September 1989."
I/S design team performance : a control theory perspective (1989)
Henderson, John C., Lee, Soonchul
"December 1989."
A multi-dimensional approach to performance evaluation for I/S development (1989)
Cooprider, Jay G., Henderson, John C.
"December 1989."
Henderson, John C., Venkatraman, N.
"October 1989."
Dimensions of I/S planning and design technology (1988)
Henderson, John C., Cooprider, Jay G.
"September 1988."
A methodology for identifying strategic opportunites for DSS (1985)
"September 1985."
Design and implementation of decision support systems in the public sector (1984)
Henderson, John C., Schilling, David A.
"September 1984."
A planning methodology for integrating management support systems
Henderson, John C., Rockart, John F., Sifonis, John G.
HD28 .M414 no.1591-, 84, Management information systems,
An integrated approach for manpower planning in the service sector
Henderson, John C, Krajewski, Lee J, Showalter, Michael J
The manpower planning problem receives considerable attention by the management of service organizations because they are typically labor intensive. Not only must optimal staff sizes be determined...