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IAAI
2003
14 years 10 months ago
CriterionSM Online Essay Evaluation: An Application for Automated Evaluation of Student Essays
This paper describes a deployed educational technology application: the CriterionSM Online Essay Evaluation Service, a web-based system that provides automated scoring and evaluat...
Jill Burstein, Martin Chodorow, Claudia Leacock
72
Voted
WINE
2010
Springer
168views Economy» more  WINE 2010»
14 years 7 months ago
On the Competitive Ratio of Online Sampling Auctions
We study online profit-maximizing auctions for digital goods with adversarial bid selection and uniformly random arrivals. Our goal is to design auctions that are constant competit...
Elias Koutsoupias, George Pierrakos
DBSEC
2011
233views Database» more  DBSEC 2011»
14 years 1 months ago
Multiparty Authorization Framework for Data Sharing in Online Social Networks
Online social networks (OSNs) have experienced tremendous growth in recent years and become a de facto portal for hundreds of millions of Internet users. These OSNs offer attractiv...
Hongxin Hu, Gail-Joon Ahn
74
Voted
CHI
2008
ACM
15 years 10 months ago
Recovering trust and avoiding escalation: an overlooked design goal of social systems
The online trust discussion is focused on mechanisms for building and maintaining user trust. This paper introduces the relevance of providing for the repair of trust breakdowns. ...
Asimina Vasalou, Jens Riegelsberger
78
Voted
TC
2010
14 years 4 months ago
SALSA: Strategyproof Online Spectrum Admissions for Wireless Networks
It is imperative to design efficient and effective online spectrum allocation methods since requests for spectrums often come in an online fashion. In this paper, we propose SALSA,...
Ping Xu, ShiGuang Wang, Xiang-Yang Li