938 search results - page 172 / 188 » Space-Efficient Algorithms for Document Retrieval |
WWW
2007
ACM
16 years 12 days ago
2007
ACM
Sequential patterns of d-gaps exist pervasively in inverted lists of Web document collection indices due to the cluster property. In this paper the information of d-gap sequential...
SAC
2010
ACM
15 years 6 months ago
2010
ACM
Temporal text mining deals with discovering temporal patterns in text over a period of time. A Theme Evolution Graph (TEG) is used to visualize when new themes are created and how...
HT
2009
ACM
15 years 6 months ago
2009
ACM
Data created by social bookmarking systems can be described as 3-partite 3-uniform hypergraphs connecting documents, users, and tags (tagging networks), such that the toolbox of c...
109
click to vote
JCDL
2009
ACM
15 years 6 months ago
2009
ACM
Due to temporary access restrictions, embargoed data cannot be refreshed to unlimited parties during the embargo time interval. A solution to mitigate the risk of data loss has be...
100
Voted
SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
Link analysis methods have been used successfully for knowledge discovery from the link structure of mutually linking entities. Existing link analysis methods have been inherently...