Document retrieval and clustering often serve as preliminary steps in information extraction (IE) or text mining, two overlapping areas concerned with extracting useful knowledge from documents, such as the main features of named entities (category, roles in relation to other entities, location, dates, etc).
A role is a possible type of term; [27] considers two categories of roles, namely lexical roles (verb, adjective) and semantic roles (entity, concept, attribute).
This LCA, the first of its kind, has been carried out following Gulf Green Mark − Environmental Product Declaration − Product Category Role (GGM-EPD PCR) to assess the environmental performance of precast and ready-mix concrete using data from a Qatari concrete manufacturer.
Analysts say that more and more, only the No. 1 seller in each gaming category -- role-playing, auto racing, sports and so forth -- can expect to prosper, with lesser lights falling by the wayside.
Here is a selection of the main categories that roles fall into: This is a blanket term used to cover more niche areas, such as search engine optimisation (SEO), search engine marketing (SEM), pay-per-click (PPC) and social media.
The level of participation restrictions was high for all CD4 categories, with sexual roles, student/employee roles and financial roles being the most prevalent.
The definition of role construction – the creation and negotiation of taskwork – aligns well with the two categories of role boundaries that we developed from the data in this study.
Content analysis identified three main categories: professional role, work location, and work context.
Longer term responses were categorised under four categories: professional role, work location, work context and personal and professional goals.
"When you look like I do — gaunt, craggy, let's say 'interesting' — you do tend to fall into a certain category of roles," he sighs.
