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» Techniques for Measuring Quality of Experience
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VLDB
2001
ACM
146views Database» more  VLDB 2001»
14 years 7 months ago
Combining multi-visual features for efficient indexing in a large image database
Abstract. The optimized distance-based access methods currently available for multidimensional indexing in multimedia databases have been developed based on two major assumptions: ...
Anne H. H. Ngu, Quan Z. Sheng, Du Q. Huynh, Ron Le...
SDM
2009
SIAM
235views Data Mining» more  SDM 2009»
14 years 4 months ago
Topic Cube: Topic Modeling for OLAP on Multidimensional Text Databases.
As the amount of textual information grows explosively in various kinds of business systems, it becomes more and more desirable to analyze both structured data records and unstruc...
ChengXiang Zhai, Duo Zhang, Jiawei Han
SPAA
2009
ACM
14 years 4 months ago
Optimizing transactions for captured memory
In this paper, we identify transaction-local memory as a major source of overhead from compiler instrumentation in software transactional memory (STM). Transaction-local memory is...
Aleksandar Dragojevic, Yang Ni, Ali-Reza Adl-Tabat...
WSDM
2009
ACM
114views Data Mining» more  WSDM 2009»
14 years 2 months ago
Wikipedia pages as entry points for book search
A lot of the world’s knowledge is stored in books, which, as a result of recent mass-digitisation efforts, are increasingly available online. Search engines, such as Google Book...
Marijn Koolen, Gabriella Kazai, Nick Craswell
ICAC
2009
IEEE
14 years 2 months ago
Self-correlating predictive information tracking for large-scale production systems
Automatic management of large-scale production systems requires a continuous monitoring service to keep track of the states of the managed system. However, it is challenging to ac...
Ying Zhao, Yongmin Tan, Zhenhuan Gong, Xiaohui Gu,...