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TKDE
2010
151views more  TKDE 2010»
15 years 1 months ago
Duplicate-Insensitive Order Statistics Computation over Data Streams
—Duplicates in data streams may often be observed by the projection on a subspace and/or multiple recordings of objects. Without the uniqueness assumption on observed data elemen...
Ying Zhang, Xuemin Lin, Yidong Yuan, Masaru Kitsur...
EDM
2009
116views Data Mining» more  EDM 2009»
15 years 19 days ago
Dimensions of Difficulty in Translating Natural Language into First-Order Logic
In this paper, we present a study of a large corpus of student logic exercises in which we explore the relationship between two distinct measures of difficulty: the proportion of s...
Dave Barker-Plummer, Richard Cox, Robert Dale
ICIP
2009
IEEE
15 years 17 days ago
Total variation projection with first order schemes
This article proposes a new algorithm to compute the projection on the set of images whose total variation is bounded by a constant. The projection is computed through a dual form...
Mohamed-Jalal Fadili, Gabriel Peyré
CBMS
2007
IEEE
15 years 9 months ago
Increasing Acceptability of Decision Trees with Domain Attributes Partial Orders
There are several domains, such as health-care, in which the decision process usually has a background knowledge that must be considered. We need to maximize the accuracy of the m...
Joan Albert López-Vallverdú, David R...
RTA
2000
Springer
15 years 6 months ago
Linear Second-Order Unification and Context Unification with Tree-Regular Constraints
Linear Second-Order Unification and Context Unification are closely related problems. However, their equivalence was never formally proved. Context unification is a restriction of ...
Jordi Levy, Mateu Villaret