829 search results - page 163 / 166 » Bandit Algorithms for Tree Search |
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Noun phrases in queries are identified and classified into four types: proper names, dictionary phrases, simple phrases and complex phrases. A document has a phrase if all content...
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Indexing and ranking are two key factors for efficient and effective XML information retrieval. Inappropriate indexing may result in false negatives and false positives, and impro...
JELIA
2004
Springer
14 years 1 months ago
2004
Springer
We briefly overview the most recent improvements we have incorporated to the existent implementations of the TAS methodology, the simplified ∆-tree representation of formulas i...
WWW
2009
ACM
14 years 1 months ago
2009
ACM
Fully automatic methods that extract lists of objects from the Web have been studied extensively. Record extraction, the first step of this object extraction process, identifies...
SIGMOD
2000
ACM
14 years 24 days ago
2000
ACM
Mining frequent patterns in transaction databases, time-series databases, and many other kinds of databases has been studied popularly in data mining research. Most of the previous...