To solve these uncertain problems by studying the motor fault diagnosis technology, so as to
ensure the normal operation of the motor equipment is the primary problem to be solved in …

Search engines are commonly present as information retrieval applications that help to
retrieve relevant information from different domain areas. The crucial part of improving the …

The tertiary industry occupies a large area in China's economic system, and it plays an
important function in the growth of China's economic development. It is of positive …

Pseudo-relevance feedback (PRF) has evident potential for enriching the representation of
short queries. Traditional PRF methods treat top-ranked documents as feedback, since they …

Pseudo-relevance feedback (PRF) is an effective query expansion method for searching
candidate terms based on top-ranked documents. PRF uses a statistical approach that relies …

The world has entered the information age, and one of the main factors of social
development is various information resources. Word processing is one of the first information …

Intelligent question and answer agents are becoming popular on consumer devices, eg
smartphones, but their performance can be less than satisfactory when presented with …

Quran retrieval system is becoming an instrument for users to search for needed information.
The search engine is one of the most popular search engines that successfully implemented …