350 search results - page 32 / 70 » Discovering topical structures of databases |
109
Voted
ER
2007
Springer
15 years 10 months ago
2007
Springer
Ensuring the semantic and topological correctness of spatial data is an important requirement in geographical information systems and spatial database systems in order to preserve ...
112
Voted
CIKM
2008
Springer
15 years 5 months ago
2008
Springer
This paper proposes a prefix-tree structure, called CPS-tree (Compact Pattern Stream tree) that efficiently discovers the exact set of recent frequent patterns from high-speed dat...
118
Voted
HT
2006
ACM
15 years 9 months ago
2006
ACM
Blogging has become the newest communication medium for creating a virtual community, a set of blogs linking back and forth to one another’s postings, while discussing common to...
148
Voted
CIVR
2008
Springer
15 years 5 months ago
2008
Springer
In information retrieval, sub-space techniques are usually used to reveal the latent semantic structure of a data-set by projecting it to a low dimensional space. Non-negative mat...
156
Voted
SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...