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IJCNLP
2004
Springer
15 years 8 months ago
A Re-examination of IR Techniques in QA System
The performance of Information Retrieval in the Question Answering system is not satisfactory from our experiences in TREC QA Track. In this article, we take a comparative study t...
Yi Chang, Hongbo Xu, Shuo Bai
169
Voted
CIKM
2006
Springer
15 years 5 months ago
Voting for candidates: adapting data fusion techniques for an expert search task
In an expert search task, the users' need is to identify people who have relevant expertise to a topic of interest. An expert search system predicts and ranks the expertise o...
Craig Macdonald, Iadh Ounis
124
Voted
IAT
2007
IEEE
15 years 9 months ago
User-Oriented Evaluation Methods for Interactive Web Search Interfaces
Although significant efforts have been devoted to the study and evaluation of information retrieval systems from an algorithmic perspective, far less work has been performed on t...
Orland Hoeber, Xue Dong Yang
ECIR
2006
Springer
15 years 4 months ago
A Declarative DB-Powered Approach to IR
We present a prototype system using array comprehensions to bridge the gap between databases and information retrieval. It allows researchers to express their retrieval models in t...
Roberto Cornacchia, Arjen P. de Vries
WWW
2004
ACM
16 years 4 months ago
The interoperability of learning object repositories and services: standards, implementations and lessons learned
Interoperability is one of the main issues in creating a networked system of repositories. The eduSource project in its holistic approach to building a network of learning object ...
Marek Hatala, Griff Richards, Timmy Eap, Jordan Wi...