BM25-AH: Enhanced BM25 Algorithm for Domain-Specific Search Engine.

Kirk Kalian Charles Remig Youna Jung

Published in: iiWAS (2019)

Keyphrases

domain specific
experimental evaluation
information retrieval
optimization algorithm
dynamic programming
learning algorithm
improved algorithm
cost function

search engine
times faster
preprocessing
matching algorithm
high accuracy
detection algorithm
selection algorithm
computational complexity

tree structure
particle swarm optimization
k means
objective function
theoretical analysis
search space
text categorization
linear programming

simulated annealing
computational cost
domain independent
ranking functions
np hard
significant improvement
brute force