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AUSDM
2006
Springer
158views Data Mining» more  AUSDM 2006»
15 years 7 months ago
What Types of Events Provide the Strongest Evidence that the Stock Market is Affected by Company Specific News?
The efficient market hypothesis states that an efficient market immediately incorporates all available information into the price of the traded entity. It is well established that...
Calum Robertson, Shlomo Geva, Rodney Wolff
NAACL
2007
15 years 5 months ago
Automatic Answer Typing for How-Questions
We introduce an answer typing strategy specific to quantifiable how questions. Using the web as a data source, we automatically collect answer units appropriate to a given how-q...
Christopher Pinchak, Shane Bergsma
IPMU
2010
Springer
15 years 8 months ago
Plateau Regions: An Implementation Concept for Fuzzy Regions in Spatial Databases and GIS
Abstract. Many geographical applications need to model spatial phenomena with vague or indeterminate boundaries and interiors. A popular paradigm adopted by the GIS community for t...
Virupaksha Kanjilal, Hechen Liu, Markus Schneider
TPHOL
2007
IEEE
15 years 10 months ago
HOL2P - A System of Classical Higher Order Logic with Second Order Polymorphism
Abstract. This paper introduces the logical system HOL2P that extends classical higher order logic (HOL) with type operator variables and universal types. HOL2P has explicit term o...
Norbert Völker
LFP
1992
90views more  LFP 1992»
15 years 5 months ago
Polymorphic Type Reconstruction for Garbage Collection Without Tags
Several papers ([Appe189],[Goldberg9 1]) have recently claimed that garbage collection can be performed on untagged data in the presence of ML-style type polymorphism. They rely o...
Benjamin Goldberg, Michael Gloger