Interactive video distribution systems – Operator interface – To facilitate tuning or selection of video signal
Reexamination Certificate
2011-02-22
2011-02-22
Pendleton, Brian T (Department: 2425)
Interactive video distribution systems
Operator interface
To facilitate tuning or selection of video signal
Reexamination Certificate
active
07895626
ABSTRACT:
A cost function is stochastically optimized using, e.g., simulated annealing to render a neighborhood of entities based on which content recommendations can be provided to a user of a home entertainment system. The cost function represents a normalized sum of rating similarity scores from entities of the neighborhood that are related to content items viewed by the user.
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S. Kirkpatrick, C.D. Gelatt Jr, M.P. Vecchi, Optimization by Simulated Annealing, May 13, 1983, Science magazine, vol. 220, No. 4598.
Georgis Nikolaos
Hwang Paul Jin
Lin Frank Li-De
Chen Cai
Pendleton Brian T
Rogitz John L.
Sony Corporation
Sony Electronics Inc.
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