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CHI
2011
ACM
12 years 11 months ago
Guess who?: enriching the social graph through a crowdsourcing game
Despite the tremendous popularity of social network sites both on the web and within enterprises, the relationship information they contain may be often incomplete or outdated. We...
Ido Guy, Adam Perer, Tal Daniel, Ohad Greenshpan, ...
ACL
2012
11 years 9 months ago
Social Event Radar: A Bilingual Context Mining and Sentiment Analysis Summarization System
Social Event Radar is a new social networking-based service platform, that aim to alert as well as monitor any merchandise flaws, food-safety related issues, unexpected eruption o...
Wen-Tai Hsieh, Chen Ming Wu, Tsun Ku, Seng-cho Tim...
NORDICHI
2006
ACM
14 years 1 months ago
Modified contextual design as a field evaluation method
Downstream utility is a critical success factor for usability evaluation methods, in terms of the extent to which they can deliver value. In this paper we argue that field methods...
Sharon McDonald, Kelly Monahan, Gilbert Cockton
EKAW
2004
Springer
14 years 24 days ago
Parallel Knowledge Base Development by Subject Matter Experts
Abstract. This paper presents an experiment of parallel knowledge base development by subject matter experts, performed as part of the DARPA’s Rapid Knowledge Formation Program. ...
Gheorghe Tecuci, Mihai Boicu, Dorin Marcu, Bogdan ...
ICC
2000
IEEE
111views Communications» more  ICC 2000»
13 years 11 months ago
Detection of Linear Modulations in the Presence of Strong Phase and Frequency Instabilities
—Noncoherent sequence detection algorithms, recently proposed by the authors, have a performance which approaches that of coherent detectors and are robust to phase and frequency...
Giulio Colavolpe, Riccardo Raheli, Giorgio Picchi