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SIGMOD
2008
ACM
169views Database» more  SIGMOD 2008»
16 years 3 months ago
MCDB: a monte carlo approach to managing uncertain data
To deal with data uncertainty, existing probabilistic database systems augment tuples with attribute-level or tuple-level probability values, which are loaded into the database al...
Ravi Jampani, Fei Xu, Mingxi Wu, Luis Leopoldo Per...
CORR
2010
Springer
139views Education» more  CORR 2010»
14 years 9 months ago
Data Cleaning and Query Answering with Matching Dependencies and Matching Functions
Matching dependencies were recently introduced as declarative rules for data cleaning and entity resolution. Enforcing a matching dependency on a database instance identifies the ...
Leopoldo E. Bertossi, Solmaz Kolahi, Laks V. S. La...
SIGMOD
2008
ACM
236views Database» more  SIGMOD 2008»
16 years 3 months ago
Approximate embedding-based subsequence matching of time series
A method for approximate subsequence matching is introduced, that significantly improves the efficiency of subsequence matching in large time series data sets under the dynamic ti...
Vassilis Athitsos, Panagiotis Papapetrou, Michalis...
MMDB
2003
ACM
94views Multimedia» more  MMDB 2003»
15 years 8 months ago
Improving image retrieval effectiveness via multiple queries
Conventional approaches to image retrieval are based on the assumption that relevant images are physically near the query image in some feature space. This is the basis of the clu...
Xiangyu Jin, James C. French
JCIT
2010
99views more  JCIT 2010»
14 years 9 months ago
A Product Knowledge-Sharing System Focusing on Internet-mediated Mode
This research constructs a design-oriented, Internet-mediated, and knowledge-sharing architecture. Therein XML files serve as the basic exchange and storage format of knowledge te...
Hsin-Hsi Lai, Heng-Chang Lin, Yu-Cheng Chen