ACL RD-TEC 1.0 Summarization of N04-4024
Paper Title:
DIRECT MAXIMIZATION OF AVERAGE PRECISION BY HILL-CLIMBING, WITH A COMPARISON TO A MAXIMUM ENTROPY APPROACH
DIRECT MAXIMIZATION OF AVERAGE PRECISION BY HILL-CLIMBING, WITH A COMPARISON TO A MAXIMUM ENTROPY APPROACH
Authors: William Morgan and Warren Greiff and John Henderson
Primarily assigned technology terms:
- algorithm
- conditional maximum entropy
- exhaustive search
- hill-climb
- hill-climber
- hill-climbing
- information retrieval
- maximum entropy
- maximum entropy approach
- maximum entropy model
- modeling
- one-dimensional search
- optimization
- optimization algorithm
- ranking
- search
- search algorithm
- search technique
- searching
- unconstrained optimization
- validation
- weight search
Other assigned terms:
- approach
- candidate terms
- case
- convergence
- document
- document frequency
- document relevance
- document set
- document sets
- entropy
- estimation
- fact
- heuristic
- interpretation
- inverse document frequency
- likelihood
- mapping
- measure
- model performance
- mutual information
- phrase
- precision
- probability
- procedure
- process
- projection
- queries
- query
- query term
- technique
- term
- term frequency
- terms
- topics
- training
- training data
- weight space
- weight vector
- word
- words
