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» On the Study of Negotiation Strategies
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186
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UIST
2004
ACM
16 years 1 months ago
The radial scroll tool: scrolling support for stylus- or touch-based document navigation
We present radial scroll, an interface widget to support scrolling particularly on either small or large scale touch displays. Instead of dragging a elevator in a scroll bar, or u...
Gary M. Smith, Monica M. C. Schraefel
AMAI
2004
Springer
16 years 1 months ago
Combining Symmetry Breaking with Other Constraints: Lexicographic Ordering with Sums
Abstract. We introduce a new global constraint which combines together the lexicographic ordering constraint with two sum constraints. Lexicographic ordering constraints are freque...
Brahim Hnich, Zeynep Kiziltan, Toby Walsh
EKAW
2004
Springer
16 years 29 days ago
A Topic-Based Browser for Large Online Resources
The exploration of large information spaces is a difficult task, especially if the user is not familiar with the terminology used to describe information. Conceptual models of a do...
Heiner Stuckenschmidt, Anita de Waard, Ravinder Bh...
GECCO
2004
Springer
110views Optimization» more  GECCO 2004»
16 years 29 days ago
Grammatical Constant Creation
This study examines the utility of grammatical ephemeral random constants, and conducts an analysis of the preferences of evolutionary search when a number of different grammar ba...
Ian Dempsey, Michael O'Neill, Anthony Brabazon
205
Voted
STACS
2004
Springer
16 years 28 days ago
A Lower Bound on the Competitive Ratio of Truthful Auctions
We study a class of single-round, sealed-bid auctions for a set of identical items. We adopt the worst case competitive framework defined by [1,2] that compares the profit of an ...
Andrew V. Goldberg, Jason D. Hartline, Anna R. Kar...