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VLDB
2005
ACM
121views Database» more  VLDB 2005»
16 years 7 months ago
Join operations in temporal databases
Joins are arguably the most important relational operators. Poor implementations are tantamount to computing the Cartesian product of the input relations. In a temporal database, t...
Dengfeng Gao, Christian S. Jensen, Richard T. Snod...
SIGMOD
2003
ACM
140views Database» more  SIGMOD 2003»
16 years 7 months ago
A Comprehensive XQuery to SQL Translation using Dynamic Interval Encoding
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...
David DeHaan, David Toman, Mariano P. Consens, M. ...
ICCAD
2007
IEEE
103views Hardware» more  ICCAD 2007»
16 years 4 months ago
Enhancing design robustness with reliability-aware resynthesis and logic simulation
While circuit density and power efficiency increase with each major advance in IC technology, reliability with respect to soft errors tends to decrease. Current solutions to this...
Smita Krishnaswamy, Stephen Plaza, Igor L. Markov,...
ICIP
2008
IEEE
16 years 2 months ago
Breast contour detection with shape priors
Breast cancer conservative treatment (BCCT) is considered the gold standard of breast cancer treatment. However, aesthetic results are heterogeneous and difficult to evaluate in ...
Ricardo Sousa, Jaime S. Cardoso, Joaquim F. Pinto ...
EDM
2010
148views Data Mining» more  EDM 2010»
15 years 9 months ago
Sentiment Analysis in Student Experiences of Learning
In this paper we present an evaluation of new techniques for automatically detecting sentiment polarity (Positive or Negative) in the students responses to Unit of Study Evaluation...
Sunghwan Mac Kim, Rafael A. Calvo