In this paper, we make a brief survey of the existing literature regarding intelligent semantic
search technologies. We review their characteristics respectively. In addition, the issues within
the reviewed intelligent semantic search methods and engines are concluded based on four
perspectives differentiations between designers and users’ perceptions, static knowledge
structure, low precision and high recall and lack of experimental tests.
In the future, our work will focus on the deeper and broader research in the field of intelligent
semantic search, with the purpose of concluding the current situation of the field and promote the