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» Modeling and simulation of retrieving process
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159
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TKDE
2002
148views more  TKDE 2002»
15 years 5 days ago
Parallel Star Join + DataIndexes: Efficient Query Processing in Data Warehouses and OLAP
On-Line Analytical Processing (OLAP) refers to the technologies that allow users to efficiently retrieve data from the data warehouse for decision-support purposes. Data warehouses...
Anindya Datta, Debra E. VanderMeer, Krithi Ramamri...
SIGMOD
2010
ACM
267views Database» more  SIGMOD 2010»
15 years 5 months ago
Processing proximity relations in road networks
Applications ranging from location-based services to multi-player online gaming require continuous query support to monitor, track, and detect events of interest among sets of mov...
Zhengdao Xu, Hans-Arno Jacobsen
104
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KDD
2004
ACM
163views Data Mining» more  KDD 2004»
16 years 29 days ago
Exploiting dictionaries in named entity extraction: combining semi-Markov extraction processes and data integration methods
We consider the problem of improving named entity recognition (NER) systems by using external dictionaries--more specifically, the problem of extending state-of-the-art NER system...
William W. Cohen, Sunita Sarawagi
104
Voted
DSRT
2009
IEEE
15 years 7 months ago
Human Flesh Search Model Incorporating Network Expansion and GOSSIP with Feedback
—With the development of on-line forum technology and the pervasive participation of the public, the Human Flesh Search is becoming an arising phenomenon which makes a great impa...
Bing Wang, Bonan Hou, Yiping Yao, Laibin Yan
99
Voted
AIRS
2008
Springer
15 years 7 months ago
Syntactic Parsing with Hierarchical Modeling
Abstract. This paper proposes a hierarchical model to parse both English and Chinese sentences. This is done by iteratively constructing simple constituents first, so that complex...
Junhui Li, Guodong Zhou, Qiaoming Zhu, Peide Qian