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» A Comparative Study of Fuzzy Sets and Rough Sets
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ACSC
2009
IEEE
16 years 1 months ago
Using Chronological Splitting to Compare Cross- and Single-company Effort Models: Further Investigation
Numerous studies have used historical datasets to build and validate models for estimating software development effort. Very few used a chronological split (where projects’ end ...
Chris Lokan, Emilia Mendes
EPIA
2001
Springer
15 years 10 months ago
Proportional Membership in Fuzzy Clustering as a Model of Ideal Types
The goal of this paper is to further investigate the extreme behaviour of the proportional membership model (FCPM) in contrast to the central tendency of fuzzy c-means (FCM). A dat...
Susana Nascimento, Boris Mirkin, Fernando Moura-Pi...
JETAI
2002
71views more  JETAI 2002»
15 years 5 months ago
Comparing performance of algorithms for generating concept lattices
Several algorithms that generate the set of all formal concepts and diagram graphs of concept lattices are considered. Some modifications of wellknown algorithms are proposed. Algo...
Sergei O. Kuznetsov, Sergei A. Obiedkov
CIKM
2009
Springer
16 years 23 days ago
Generating comparative summaries of contradictory opinions in text
This paper presents a study of a novel summarization problem called contrastive opinion summarization (COS). Given two sets of positively and negatively opinionated sentences whic...
Hyun Duk Kim, ChengXiang Zhai
ISQED
2007
IEEE
152views Hardware» more  ISQED 2007»
16 years 14 days ago
Variation Aware Timing Based Placement Using Fuzzy Programming
In nanometer regime, the effects of variations are having an increasing impact on the delay and power characteristics of devices as well as the yield of the circuit. Statistical t...
Venkataraman Mahalingam, N. Ranganathan