Archive for the ‘collaborative filtering’ Category

Netflix’s Million Dollar Baby Only Expected the Day After Tomorrow?

Thursday, December 11th, 2008

For the second year, Netflix has awarded a $50K progress prize. The winning team – BellKor in BigChaos – improved on Netflix’s recommendation algorithm by 9.44%. Although the 10% improvement seems to be getting closer in absolute terms, the last stretch might prove elusive for a little while longer. Is ...

Techmeme’s Human Eye for the Straight Algo

Thursday, December 4th, 2008

Gabe Rivera of Techmeme fame has sparked a lively debate as he announced he had hired an editor to improve interestingness, reactivity and relevance of his news aggregation website (see VentureBeat, TechCrunch, and ReadWriteWeb). Rivera’s plight echoes Netflix’s challenges at boosting its movie recommendation engine, as algorithmic improvements gradually near ...

Music discovery services chart new paths for gift recommendations

Thursday, November 27th, 2008

Pandora, Last.fm, and iLike have broadened the appeal of recommendation algorithms and social discovery and sharing. Despite a challenging – even hostile - business environment, passionate entrepreneurs and music lovers are bringing to market new ways to explore and discover new music. Mufin has gathered the most attention so ...