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ITS
2010
Springer
128views Multimedia» more  ITS 2010»
14 years 17 days ago
Can Affect Be Detected from Intelligent Tutoring System Interaction Data? - A Preliminary Study
This study attempted to determine if it is possible to create an automatic affect detector using a combination of semantic and keystroke data. While the resulting models attained d...
Elizabeth A. Anglo, Ma. Mercedes T. Rodrigo
CORR
2010
Springer
53views Education» more  CORR 2010»
13 years 8 months ago
wiki.openmath.org - how it works, how you can participate
At http://wiki.openmath.org, the OpenMath 2 and 3 Content Dictionaries are accessible via a semantic wiki interface, powered by the SWiM system. We shortly introduce the inner work...
Christoph Lange 0002
FS
2010
162views more  FS 2010»
13 years 7 months ago
Can the implied volatility surface move by parallel shifts?
This note explores the analogy between the dynamics of the interest rate term structure and the implied volatility surface of a stock. In particular, we prove an impossibility theo...
L. C. G. Rogers, Michael Tehranchi
COMMA
2010
13 years 3 months ago
Argumentation 3.0: how Semantic Web technologies can improve argumentation modeling in Web 2.0 environments
Argumentative discussions are common in Web 2.0 applications, but the social Web still offers limited or no explicit support for argumentation. As Web 2.0 applications become more ...
Jodi Schneider, Alexandre Passant, Tudor Groza, Jo...
LREC
2010
117views Education» more  LREC 2010»
13 years 10 months ago
Top-Performing Robust Constituency Parsing of Portuguese: Freely Available in as Many Ways as you Can Get it
In this paper we present LX-Parser, a probabilistic, robust constituency parser for Portuguese. This parser achieves ca. 88% f-score in the labeled bracketing task, thus reaching ...
João Silva, António Branco, Patricia...