SIGIR 96
The tracking scheme employs a Bayesian framework to detect a shift in the relevance probability based on the relevance feedback data. ... analyzes the collected feedback to decide whether the usera#39;s interest in the given category has genuinely changed or ... If a shift is determined, the tracking system informs the learning agent and an appropriate reinitialization of the lattera#39;s states takes place. ... Similarly, if h\ (BB) is high, a downward shift is likely to have occurred for the category i.
| Title | : | SIGIR 96 |
| Author | : | Hans-Peter Frei |
| Publisher | : | Assn for Computing Machinery - 1996-01-01 |
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