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92
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KDD
2009
ACM
146views Data Mining» more  KDD 2009»
15 years 7 months ago
Online allocation of display advertisements subject to advanced sales contracts
In this paper we propose a utility model that accounts for both sales and branding advertisers. We first study the computational complexity of optimization problems related to bo...
Saeed Alaei, Esteban Arcaute, Samir Khuller, Wenji...
CHI
2004
ACM
16 years 1 months ago
Communicating emotions in online chat using physiological sensors and animated text
We present a chat system that uses animated text associated with emotional information to show the affective state of the user. The system obtains the affective state of a chat us...
Hua Wang, Helmut Prendinger, Takeo Igarashi
80
Voted
CHI
2009
ACM
15 years 7 months ago
Pathfinder: an online collaboration environment for citizen scientists
For over a century, citizen scientists have volunteered to collect huge quantities of data for professional scientists to analyze. We designed Pathfinder, an online environment th...
Kurt Luther, Scott Counts, Kristin B. Stecher, Aar...
112
Voted
ICPADS
2010
IEEE
14 years 10 months ago
Bandwidth- and Latency-Aware Peer-to-Peer Instant Friendcast for Online Social Networks
Online Social Networks (OSNs) are more and more popular recently; people may through them interact with each other for the purpose of social intercourse. The client/server OSN arch...
Jehn-Ruey Jiang, Chao-Wei Hung, Jih-Wei Wu
85
Voted
CVPR
2007
IEEE
16 years 2 months ago
On-line Simultaneous Learning and Tracking of Visual Feature Graphs
Model learning and tracking are two important topics in computer vision. While there are many applications where one of them is used to support the other, there are currently only...
Arnaud Declercq, Justus H. Piater