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» The Duality of TIme and Information

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WSDM
2012
ACM

214views Data Mining» more WSDM 2012»

Selecting actions for resource-bounded information extraction using reinforcement learning

13 years 5 months ago

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Given a database with missing or uncertain content, our goal is to correct and ﬁll the database by extracting speciﬁc information from a large corpus such as the Web, and to d...

Pallika H. Kanani, Andrew K. McCallum

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WSDM
2012
ACM

325views Data Mining» more WSDM 2012»

Correlating financial time series with micro-blogging activity

13 years 5 months ago

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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...

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IPMU
2010
Springer

165views Information Technology» more IPMU 2010»

Short-Time Prediction Based on Recognition of Fuzzy Time Series Patterns

15 years 1 months ago

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This article proposes knowledge-based short-time prediction methods for multivariate streaming time series, relying on the early recognition of local patterns. A parametric, well-i...

Gernot Herbst, Steffen F. Bocklisch

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ICEIS
2008
IEEE

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Structural Model of Real-Time Databases

15 years 4 months ago