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CIKM
2009
Springer
16 years 1 months ago
The effect of negation on sentiment analysis and retrieval effectiveness
We investigate the problem of determining the polarity of sentiments when one or more occurrences of a negation term such as “not” appear in a sentence. The concept of the sco...
Lifeng Jia, Clement T. Yu, Weiyi Meng
MODELS
2007
Springer
16 years 21 days ago
Reconciling TGGs with QVT
ant Talks Abstracts Modelling Tools: Claudia Ermel: Tiger Harmen Kastenberg: GROOVE Christian Köhler: EMF Model Transformation Ákos Horváth: The VIATRA2 Model Transformation Fra...
Joel Greenyer, Ekkart Kindler
ICDE
2005
IEEE
107views Database» more  ICDE 2005»
16 years 5 days ago
Search Experiment of Business-Rule by Dynamic Constraint Algebra
Abstract Although e-commerce is becoming popular, product rules, which describe various conditions such as prices, applicability, and discount conditions are still expressed in nat...
Rui Kimura, Takayuki Shiga, Mizuho Iwaihara
CAISE
2005
Springer
16 years 3 days ago
A Method for Ontology Modeling in the Business Domain
Today ontology languages present a syntax which looks not “natural” and are lacking of built-in primitives (i.e., modeling notions) domain experts are familiar with. In this pa...
Michele Missikoff, Federica Schiappelli
LACL
2005
Springer
16 years 1 days ago
Linguistic Facts as Predicates over Ranges of the Sentence
Abstract. This paper introduces a novel approach to language processing, in which linguistic facts are represented as predicates over ranges of the intput text, usually, but not li...
Benoît Sagot