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CIKM
2008
Springer
15 years 8 months ago
Modeling hidden topics on document manifold
Topic modeling has been a key problem for document analysis. One of the canonical approaches for topic modeling is Probabilistic Latent Semantic Indexing, which maximizes the join...
Deng Cai, Qiaozhu Mei, Jiawei Han, Chengxiang Zhai
ICDE
2000
IEEE
96views Database» more  ICDE 2000»
16 years 8 months ago
A Multimedia Information Server with Mixed Workload Scheduling
In contrast to specialized video servers, advanced multimedia applications for tele-shopping, tele-teaching and news-on-demand exhibit a mixed workload with massive access to conv...
Guido Nerjes
SPIRE
2009
Springer
16 years 1 months ago
Directly Addressable Variable-Length Codes
We introduce a symbol reordering technique that implicitly synchronizes variable-length codes, such that it is possible to directly access the i-th codeword without need of any sam...
Nieves R. Brisaboa, Susana Ladra, Gonzalo Navarro
MLMI
2004
Springer
15 years 12 months ago
The NITE XML Toolkit Meets the ICSI Meeting Corpus: Import, Annotation, and Browsing
The NITE XML Toolkit (NXT) provides library support for working with multimodal language corpora. We describe work in progress to explore its potential for the AMI project by appl...
Jean Carletta, Jonathan Kilgour
SSD
1995
Springer
97views Database» more  SSD 1995»
15 years 10 months ago
Ranking in Spatial Databases
Abstract. An algorithm for ranking spatial objects according to increasing distance from a query object is introduced and analyzed. The algorithm makes use of a hierarchical spatia...
Gísli R. Hjaltason, Hanan Samet