Page 208 - JOURNAL OF LIBRARY SCIENCE IN CHINA 2018 Vol. 42

Extended English abstracts of articles published in the Chinese edition of Journal of Library Science in China 2016 Vol.42 207

initial developmental stage become no longer significant in the follow-up stage due to the rapid
development of other relationships,and some insignificant relationships in the initial stage become
increasingly significant in the follow-up period due to the rapid development of their own. Seco
ndly,expansion,attenuation,derivation and fusion of domain knowledge communities co-exist
in the domain knowledge development process,and this multi-mode-coexisting evolutionary
process also leads to fluctuations in the formation of close-knit domain knowledge communities.
With the development of domain knowledge,overlap density among close-knit domain
knowledge communities is on the rise and gradually forms a larger knowledge community based
on overlapping relationships which become part of the skeleton structure of domain knowledge
network and comes to display a number of major multi-dimensional development directions.
The idea and approach of clique at level and overlapping cliques employed in this study expand
the application of complex network analysis technique in the field of library and information
science,promote the crossing of disciplinary knowledge,and provide a new perspective for the
study of knowledge organization.
This study proposes Close-knit Domain Knowledge Communities (CDKC) and is helpful for
the grasp of the core content and factors of domain knowledge from complicated tag sets. The
tracking and analysis of close-knit domain knowledge communities in Folksonomy via time series
are dynamic in nature and capable of further development,and the transformation of static analyses
into dynamic ones helps to penetratingly reveal the mode and pattern of domain knowledge
development. It is virtually impossible for the present study to exhaust the previous literature and
studies in this area,but the revelation of the evolutionary patterns and rules concerning domain
knowledge contribute to the grasp of the developing venation of domain knowledge evolution,and
also facilitate the studies aiming to reveal the development patterns and rules of domain knowledge
in Folksonomy.

The aggregation path orientation of scientific and technological evaluation
under the revival context of informal communication
HAN Yi ①a *

Since Philosophical Transactions of the Royal Society was founded in 1665,formal
communication,the main components of which are journals and books,has gradually dominated
scientific communication,and scientific and technological evaluation has been,consciously
or unconsciously,largely based on various forms of formal communication. Scientific and
technological evaluation,dominated by publications in formal communication,has greatly
promoted the development of science and technology. However,improper use of the evaluation
fuels,to some degree,functional distortion of formal communication,such as scientific and
* Correspondence should be addressed to HAN Yi,Email:hanyi72@swu.edu.cn,ORCID:0000-0001-7021-3229