Knowledge sharing filtering on OAI-PMH

Recommendation System on Knowledge Management System via OAI-PMH

“…The third process, which is information storage and retrieval, also needs another group of expert users like librarians. The fourth and last process, which is knowledge dissemination, needs specific expertise to handle the dissemination, like librarians and lecturer [5][6]. Implementation of recommendation system in Knowledge Management System might be in the second and third process where interaction can take place.…”

“…OAI-PMH provides language to query metadata of one or a specific group documents. Metadata of a document contains unique properties, such as the title of the document, the author(s) of the document, the description (may contain the abstract) of the document, and the physical location of the document [6].…”

“…Fig. 3 explains how the OAI-PMH works [6][7][8][9]. Between the interactions, one Knowledge Management System becomes the harvester and another Knowledge Management System becomes the repository.…”

“…Message transaction between harvester and repository [7] In OAI-PMH, query message have unique name, which is verb. There are six verbs provided by OAI-PMH [6][7][8][9] Verb "ListIdentifiers" and "ListRecords" may return a very long list of all documents' id or metadata in a repository. To minimize this long list, OAI-PMH provides selective harvesting, for filtering the response [6], such as date stamp of the record and predefined group of documents.…”

“…There are six verbs provided by OAI-PMH [6][7][8][9] Verb "ListIdentifiers" and "ListRecords" may return a very long list of all documents' id or metadata in a repository. To minimize this long list, OAI-PMH provides selective harvesting, for filtering the response [6], such as date stamp of the record and predefined group of documents. List of group of documents available in a repository can be obtained using verb "ListSets" with the possibility of creating several levels of sets (groups), such as set=music or set=musicJazz.…”