TY  - JOUR
AB  - Purpose– Term suggestion is a very useful information retrieval technique that tries to suggest relevant terms for users' queries, to help advertisers find more appropriate terms relevant to their target market. This paper aims to focus on the problem of using several semantic analysis methods to implement a term suggestion system.Design/methodology/approach– Three semantic analysis techniques are adopted – latent semantic indexing (LSI), probabilistic latent semantic indexing (PLSI), and a keyword relationship graph (KRG) – to implement a term suggestion system.Findings– This paper shows that using multiple semantic analysis techniques can give significant performance improvements.Research limitations/implications– The suggested terms returned from the system may be out of date, since the system uses a batch processing mode to update the training parameter.Originality/value– The paper shows that the benefit of the techniques is to overcome the problems of synonymy and polysemy over the information retrieval field, by using a vector space model. Moreover, an intelligent stopping strategy is proposed to save the required number of iterations for probabilistic latent semantic indexing.
VL  - 35
IS  - 1
SN  - 1468-4527
DO  - 10.1108/14684521111113560
UR  - https://doi.org/10.1108/14684521111113560
AU  - Chen Lin‐Chih
PY  - 2011
Y1  - 2011/01/01
TI  - Term suggestion with similarity measure based on semantic analysis techniques in query logs
T2  - Online Information Review
PB  - Emerald Group Publishing Limited
SP  - 9
EP  - 33
Y2  - 2024/04/20
ER  -