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CAISE
2004
Springer
15 years 3 months ago
A Unified Foundational Ontology and some Applications of it in Business Modeling
: Foundational ontologies provide the basic concepts upon which any domain-specific ontology is built. This paper presents a new foundational ontology, UFO, and shows how it can be...
Giancarlo Guizzardi, Gerd Wagner
TCS
2002
14 years 9 months ago
A comparison of two approaches to pseudorandomness
The concept of pseudorandomness plays an important role in cryptography. In this note, we contrast the notions of complexity-theoretic pseudorandom strings (from algorithmic infor...
Yongge Wang
SIGIR
2011
ACM
14 years 23 days ago
Parameterized concept weighting in verbose queries
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
Michael Bendersky, Donald Metzler, W. Bruce Croft
JUCS
2002
97views more  JUCS 2002»
14 years 9 months ago
The TrailTRECer Framework: Applying Open Hypermedia Concepts to Trails
: Being lost in space and overloaded with information are two key problems users are confronted with, when searching for appropriate information. Trails built from information abou...
Erich Gams, Siegfried Reich
FCA
2005
Springer
207views Formal Methods» more  FCA 2005»
15 years 3 months ago
From Formal Concept Analysis to Contextual Logic
Abstract. A main goal of Formal Concept Analysis from its very beginning has been the support of rational communication. The source of this goal lies in our understanding of mathem...
Frithjof Dau, Julia Klinger