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» Practical Extensions to the IFDS Algorithm
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SIGMOD
2000
ACM
141views Database» more  SIGMOD 2000»
14 years 1 months ago
Counting, Enumerating, and Sampling of Execution Plans in a Cost-Based Query Optimizer
Testing an SQL database system by running large sets of deterministic or stochastic SQL statements is common practice in commercial database development. However, code defects oft...
Florian Waas, César A. Galindo-Legaria
DEXAW
1998
IEEE
126views Database» more  DEXAW 1998»
14 years 1 months ago
An Extended Query Reformulation Technique Using Materialized Views
Materialized views offer opportunities for significant performance gain in query evaluation by providing fast access to pre-computed data. The question of when and how to use a ma...
Jae-young Chang, Sang-goo Lee
ICDM
2007
IEEE
155views Data Mining» more  ICDM 2007»
14 years 22 days ago
Transitional Patterns and Their Significant Milestones
Mining frequent patterns in transaction databases has been studied extensively in data mining research. However, most of the existing frequent pattern mining algorithms do not con...
Qian Wan, Aijun An
ASIAN
2006
Springer
98views Algorithms» more  ASIAN 2006»
14 years 18 days ago
Information Hiding in the Join Calculus
Abstract. We aim to provide information hiding support in concurrent object-oriented programming languages. We study the issue both at the object level and class level, in the cont...
Qin Ma 0002, Luc Maranget
NIPS
2001
13 years 10 months ago
Constructing Distributed Representations Using Additive Clustering
If the promise of computational modeling is to be fully realized in higherlevel cognitive domains such as language processing, principled methods must be developed to construct th...
Wheeler Ruml