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» A Relational Abstraction for Functions
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IJCNN
2006
IEEE
16 years 27 days ago
Relative Gradient Learning for Independent Subspace Analysis
Abstract— Independent subspace analysis (ISA) is a generalization of independent component analysis (ICA), where multidimensional ICA is incorporated with the idea of invariant f...
Heeyoul Choi, Seungjin Choi
AIMSA
2006
Springer
15 years 10 months ago
Using Verbs to Characterize Noun-Noun Relations
Abstract. We present a novel, simple, unsupervised method for characterizing the semantic relations that hold between nouns in noun-noun compounds. The main idea is to discover pre...
Preslav Nakov, Marti A. Hearst
ECIR
2009
Springer
15 years 4 months ago
Towards the Selection of Induced Syntactic Relations
Abstract. We propose in this paper to use NLP approaches to validate induced syntactic relations. We focus on a Web Validation system, a Semantic Vector-based approach, and finally...
Nicolas Béchet, Mathieu Roche, Jacques Chau...
ATVA
2009
Springer
158views Hardware» more  ATVA 2009»
16 years 1 months ago
Logahedra: A New Weakly Relational Domain
Weakly relational numeric domains express restricted classes of linear inequalities that strike a balance between what can be described and what can be efficiently computed. Popula...
Jacob M. Howe, Andy King
BTW
2001
Springer
98views Database» more  BTW 2001»
15 years 11 months ago
On Parallel Join Processing in Object-Relational Database Systems
Abstract. So far only few performance studies on parallel object-relational database systems are available. In particular, the relative performance of relational vs. reference-base...
Holger Märtens, Erhard Rahm