422 search results - page 58 / 85 » Evaluating Passage Retrieval Approaches for Question Answeri... |
206
Voted
ICDE
2006
IEEE
16 years 3 months ago
2006
IEEE
We introduce a new domain-independent framework for formulating and efficiently evaluating similarity queries over historical data, where given a history as a sequence of timestam...
131
Voted
AAAI
2007
15 years 4 months ago
2007
The long-term goal of Project Halo is to build an application called Digital Aristotle that can answer questions on a variety of science topics and provide user and domain appropr...
120
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CIKM
2005
Springer
15 years 7 months ago
2005
Springer
Exploiting lexical and semantic relationships in large unstructured text collections can significantly enhance managing, integrating, and querying information locked in unstructur...
134
Voted
ICML
2007
IEEE
16 years 2 months ago
2007
IEEE
In this paper, we define a family of syntactic kernels for automatic relational learning from pairs of natural language sentences. We provide an efficient computation of such mode...
137
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SIGIR
2004
ACM
15 years 7 months ago
2004
ACM
Document-centric XML collections contain text-rich documents, marked up with XML tags. The tags add lightweight semantics to the text. Querying such collections calls for a hybrid...