AAAI 2007 | Sciweavers

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AAAI
2007

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14 years 4 months ago

This paper presents a logical axiomatization of bargaining solutions. A bargaining situation is described in propositional logic and the bargainers’ preferences are quantiﬁed ...

Dongmo Zhang

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AAAI
2007

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Mining Web Query Hierarchies from Clickthrough Data

14 years 4 months ago

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In this paper, we propose to mine query hierarchies from clickthrough data, which is within the larger area of automatic acquisition of knowledge from the Web. When a user submits...

Dou Shen, Min Qin, Weizhu Chen, Qiang Yang, Zheng ...

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AAAI
2007

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Valuation Uncertainty and Imperfect Introspection in Second-Price Auctions

14 years 4 months ago

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In auction theory, agents are typically presumed to have perfect knowledge of their valuations. In practice, though, they may face barriers to this knowledge due to transaction co...

David Robert Martin Thompson, Kevin Leyton-Brown

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AAAI
2007

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Harvesting Relations from the Web - Quantifiying the Impact of Filtering Functions

14 years 4 months ago

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Sebastian Blohm, Philipp Cimiano, Egon Stemle

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AAAI
2007

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Turning Lectures into Comic Books Using Linguistically Salient Gestures

14 years 4 months ago

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Creating video recordings of events such as lectures or meetings is increasingly inexpensive and easy. However, reviewing the content of such video may be time-consuming and dif�...

Jacob Eisenstein, Regina Barzilay, Randall Davis

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AAAI
2007

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Extracting Student Models for Intelligent Tutoring Systems

14 years 4 months ago

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John C. Stamper, Tiffany Barnes, Marvin J. Croy

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27

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AAAI
2007

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Mining Sequential Patterns and Tree Patterns to Detect Erroneous Sentences

14 years 4 months ago

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An important application area of detecting erroneous sentences is to provide feedback for writers of English as a Second Language. This problem is difﬁcult since both erroneous ...

Guihua Sun, Gao Cong, Xiaohua Liu, Chin-Yew Lin, M...

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AAAI
2007

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Dynamic DFS Tree in ADOPT-ing

14 years 4 months ago

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Several distributed constraint reasoning algorithms employ Depth First Search (DFS) trees on the constraint graph that spans involved agents. In this article we show that it is po...

Marius-Calin Silaghi, Makoto Yokoo

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41

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AAAI
2007

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Gender-Sensitive Automated Negotiators

14 years 4 months ago

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This paper introduces an innovative approach for automated negotiating using the gender of human opponents. Our approach segments the information acquired from previous opponents,...

Ron Katz, Sarit Kraus

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AAAI
2007

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OPTIMOL: A Framework for Online Picture Collection via Incremental Model Learning

14 years 4 months ago