The article presents the results of document analysis since late 1940s to early 1970s devoted development students’ research activities in pedagogic institutes. author studied documents three levels – level Central Committee Communist Party Soviet Union, relevant ministries and state organisations a orientation, an institute. were analysed terms use words describing process formation institutes...

In this paper, we design a classifier based-on topic for food complain documents, and take a series of measures to the implementation process. In order to accomplish feature reduction, the filter method named term filtering for independent topic features is proposed to compress each topic feature vector. We introduce the created food ontology as background knowledge and to expand the semantic o...

Specialized and emerging fields of research infrequently cross disciplinary boundaries and would benefit from frameworks, methods, and materials informed by other fields. Document co-citation analysis, a method developed by bibliometric research, is demonstrated as a way to help identify key literature for cross-disciplinary ideas. To illustrate the method in a useful context, we mapped peer-re...