512 search results - page 43 / 103 » The Role of Information Retrieval in Answering Complex Quest... |
WWW
2008
ACM
15 years 10 months ago
2008
ACM
The paper is concerned with the problem of question recommendation. Specifically, given a question as query, we are to retrieve and rank other questions according to their likelih...
IJCIS
2007
14 years 9 months ago
2007
Information plays an increasingly important role in our lives. Often we retrieve this information by querying the Web: data resources found on the web may provide the information ...
ACL
2008
14 years 11 months ago
2008
There is a widely held belief in the natural language and computational linguistics communities that Semantic Role Labeling (SRL) is a significant step toward improving important ...
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IR
2011
14 years 4 months ago
2011
In this paper, we evaluate a number of machine learning techniques for the task of ranking answers to why-questions. We use TF-IDF together with a set of 36 linguistically motivate...
GIR
2006
ACM
15 years 3 months ago
2006
ACM
In this paper, we present a novel indexing data structure called RDHT (Range capable Distributed Hash Table) derived from skip lists and specifically designed for storing and retr...