9359 search results - page 239 / 1872 » Generalization Algorithms for Second-Order Terms |
125
Voted
CORR
2010
Springer
15 years 5 months ago
2010
Springer
We designed and implemented Tagme, a system that is able to efficiently and judiciously augment a plain-text with pertinent hyperlinks to Wikipedia pages. The specialty of Tagme w...
153
Voted
SIGIR
2008
ACM
15 years 5 months ago
2008
ACM
We investigate a representative case of sudden information need change of Web users. By analyzing search engine query logs, we show that the majority of queries submitted by users...
156
click to vote
CIKM
2010
Springer
15 years 3 months ago
2010
Springer
We introduce EntityEngine, a system for answering entityrelationship queries over text. Such queries combine SQLlike structures with IR-style keyword constraints and therefore, ca...
177
click to vote
WWW
2011
ACM
14 years 12 months ago
2011
ACM
Web entities, such as documents and hyperlinks, are created for different purposes, or intents. Existing intent-based retrieval methods largely focus on information seekers’ int...
129
Voted
STOC
2005
ACM
16 years 5 months ago
2005
ACM
We give a 1-pass ~O(m1-2/k )-space algorithm for computing the k-th frequency moment of a data stream for any real k > 2. Together with the lower bounds of [1, 2, 4], this reso...