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CLEF
2008
Springer
15 years 8 months ago
Assessing the Impact of Thesaurus-Based Expansion Techniques in QA-Centric IR
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
Luís Sarmento, Jorge Teixeira, Eugén...
ANLP
1994
105views more  ANLP 1994»
15 years 7 months ago
The Delphi Natural Language Understanding System
This paper presents Delphi, the natural language component of the BBN Spoken Language System. Delphi is a domainindependent natural language question answering system that is soli...
Madeleine Bates, Robert J. Bobrow, Robert Ingria, ...
LREC
2008
117views Education» more  LREC 2008»
15 years 7 months ago
Semantic Vectors: a Scalable Open Source Package and Online Technology Management Application
This paper describes the open source SemanticVectors package that efficiently creates semantic vectors for words and documents from a corpus of free text articles. We believe that...
Dominic Widdows, Kathleen Ferraro
HICSS
2008
IEEE
129views Biometrics» more  HICSS 2008»
16 years 19 days ago
Strategic Business and IT Alignment Assessment: A Case Study Applying an Enterprise Architecture-Based Metamodel
Strategic Business and IT Alignment (SBITA) is still ranked amongst the top concerns of the enterprise’s management executives. Such alignment is an organization-wide issue that...
Leonel Plazaola, Johnny Flores, Norman Vargas, Mat...
SEMWEB
2004
Springer
15 years 11 months ago
SemanticOrganizer: A Customizable Semantic Repository for Distributed NASA Project Teams
SemanticOrganizer is a collaborative knowledge management system designed to support distributed NASA projects, including multidisciplinary teams of scientists, engineers, and acci...
Richard M. Keller, Daniel C. Berrios, Robert E. Ca...