...Yaghoub Norouzi; Hoda Homavandi Purpose The purpose of this paper is to investigate image search and retrieval problems in selected search engines in relation to Persian writing style challenges. Design/methodology/approach This study is an applied one, and to answer the questions the authors...

... A sample data log from the Norwegian search engine FAST (currently owned by Overture) is selected to train the neural network and then the neural network is used to identify topic changes in the data log. Findings A total of 98.4 percent of topic shifts and 86.6 percent of topic continuations were...