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ITICSE
2005
ACM
16 years 11 days ago
Reductive thinking in undergraduate CS courses
This paper describes research on the perception of undergraduate students of the concept of reduction. Specifically, based on an analysis of students' answers to questions ad...
Michal Armoni, Judith Gal-Ezer
IUI
2005
ACM
16 years 11 days ago
Generating semantic contexts from spoken conversation in meetings
SemanticTalk is a tool for supporting face-to-face meetings and discussions by automatically generating a semantic context from spoken conversations. We use speech recognition and...
Jürgen Ziegler, Zoulfa El Jerroudi, Karsten B...
SIGECOM
2005
ACM
122views ECommerce» more  SIGECOM 2005»
16 years 10 days ago
Multi-unit auctions with budget-constrained bidders
We study a multi-unit auction with multiple bidders, each of whom has a private valuation and a budget. The truthful mechanisms of such an auction are characterized, in the sense ...
Christian Borgs, Jennifer T. Chayes, Nicole Immorl...
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SPAA
2005
ACM
16 years 10 days ago
The expansion and mixing time of skip graphs with applications
We prove that with high probability a skip graph contains a 4-regular expander as a subgraph, and estimate the quality of the expansion via simulations. As a consequence skip grap...
James Aspnes, Udi Wieder
ATAL
2005
Springer
16 years 10 days ago
Just in time mobile agent generation and management
This paper presents a new and innovative approach called mission-based just in time agent generation. The approach allows agents to be constructed on the fly, at run-time and just...
Glenn T. Jayaputera, Seng Wai Loke, Arkady B. Zasl...