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CIB
2005
128views more  CIB 2005»
15 years 6 months ago
The Predicting Power of Textual Information on Financial Markets
Abstract-- Mining textual documents and time series concurrently, such as predicting the movements of stock prices based on the contents of the news stories, is an emerging topic i...
Gabriel Pui Cheong Fung, Jeffrey Xu Yu, Hongjun Lu
COLING
2002
15 years 6 months ago
Named Entity Recognition: A Maximum Entropy Approach Using Global Information
This paper presents a maximum entropy-based named entity recognizer (NER). It differs from previous machine learning-based NERs in that it uses information from the whole document...
Hai Leong Chieu, Hwee Tou Ng
IFM
2010
Springer
205views Formal Methods» more  IFM 2010»
15 years 4 months ago
Adding Change Impact Analysis to the Formal Verification of C Programs
Handling changes to programs and specifications efficiently is a particular challenge in formal software verification. Change impact analysis is an approach to this challenge where...
Serge Autexier, Christoph Lüth
COLING
2010
15 years 1 months ago
EM-based Hybrid Model for Bilingual Terminology Extraction from Comparable Corpora
In this paper, we present an unsupervised hybrid model which combines statistical, lexical, linguistic, contextual, and temporal features in a generic EMbased framework to harvest...
Lianhau Lee, AiTi Aw, Min Zhang, Haizhou Li
ECIR
2009
Springer
15 years 4 months ago
Graded-Inclusion-Based Information Retrieval Systems
This paper investigates the use of fuzzy logic mechanisms coming from the database community, namely graded inclusions, to model the information retrieval process. In this framewor...
Patrick Bosc, Vincent Claveau, Olivier Pivert, Lau...