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WSDM
2012
ACM
325views Data Mining» more  WSDM 2012»
14 years 2 months ago
Correlating financial time series with micro-blogging activity
We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castill...
ECSQARU
2003
Springer
15 years 12 months ago
A Multi-layered Bayesian Network Model for Structured Document Retrieval
New standards in document representation, like for example SGML, XML, and MPEG-7, compel Information Retrieval to design and implement models and tools to index, retrieve and prese...
Fabio Crestani, Luis M. de Campos, Juan M. Fern&aa...
ISCNZ
1996
IEEE
15 years 10 months ago
Tabular application development
The purpose of this paper is to introduce the use of an object-oriented methodology called TAD in the field of business process reengineering. TAD methodology consists of six phas...
Talib Damij
COOPIS
1998
IEEE
15 years 11 months ago
A Generative Communication Service for Database Interoperability
Parallel and distributed programming is conceptually harder to undertake and to understand than sequential programming, because a programmer often has to manage the coexistence an...
Wilhelm Hasselbring, Mark Roantree
ICRA
2006
IEEE
136views Robotics» more  ICRA 2006»
16 years 21 days ago
Fault Detection for Mobile Robots using Redundant Positioning Systems
— Reliable navigation is a very important part of an autonomous mobile robot system. This means for instance that the robot should not lose track of its position, even if unexpec...
Paul Sundvall, Patric Jensfelt