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» Prioritized Preferences and Choice Constraints
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HAID
2008
Springer
15 years 5 days ago
Multimodal Interaction: Real Context Studies on Mobile Digital Artefacts
The way users interact with mobile applications varies according to the context where they are. We conducted a study where users had to manipulate a multimodal questionnaire in 4 d...
Tiago Reis, Marco de Sá, Luís Carri&...
RECSYS
2009
ACM
15 years 5 months ago
Regret-based optimal recommendation sets in conversational recommender systems
Current conversational recommender systems are unable to offer guarantees on the quality of their recommendations due to a lack of principled user utility models. We develop an ap...
Paolo Viappiani, Craig Boutilier
NLE
2008
77views more  NLE 2008»
14 years 11 months ago
Generating basic skills reports for low-skilled readers
We describe SkillSum, a Natural Language Generation (NLG) system that generates a personalised feedback report for someone who has just completed a screening assessment of their b...
Sandra Williams, Ehud Reiter
FOCS
2009
IEEE
15 years 5 months ago
Reducibility among Fractional Stability Problems
— In a landmark paper [32], Papadimitriou introduced a number of syntactic subclasses of TFNP based on proof styles that (unlike TFNP) admit complete problems. A recent series of...
Shiva Kintali, Laura J. Poplawski, Rajmohan Rajara...
CORR
2010
Springer
186views Education» more  CORR 2010»
14 years 11 months ago
Capacitated Caching Games
Capacitated Caching (CC) Games are motivated by P2P and web caching applications, and involve nodes on a network making strategic choices regarding the content to replicate in the...
Ragavendran Gopalakrishnan, Dimitrios Kanoulas, Na...