Expert search in digital library uses:Interface provided field tagBoolean OperatorParentheses 1 & 2 only all the above 2 & 3 only None of these

rtise of the individual experts. Earlier studies [1,4] stated that these tasks are two sides of the same coin, since, in combination, they lead to a ranking problem, wherein the collection of the objects that had to be ranked were prioritized.Despite these advances and achievements in expert finding systems research, we discovered only one survey study about expert finding systems published in 2017 [4] that analyzed expert finding systems methods and introduced data collections (datasets) used for evaluating expert finding systems. However, only six studies between 2010 and 2013 were included in the survey. Our study presents a systematic review, which includes 96 studies between 2010 and 2019. It focuses on answering five research questions represented in Section 5. In the first question, it tries to find out common domains of expert finding systems. The second question focuses on expertise sources that have been used to identify experts. The third question concentrates on the difference between expertise retrieval and seeking and theories and contextual factors tha

Advance Search used for searching in ? Multiple Fields Fulltext Search Semantic Search Intelligent search

Which of the following  a component of an expert system?1 pointInference EngineKnowledge baseUser InterfaceAll of the aboveNone of the above

In an expert system, the expertise is contained in a:Question 22Answera.Any of the aboveb.Knowledge basec.Model based.Database

identify the different components in an expert system including the user interface, the inference engine,the knowledge base, the knowledge base editor and the explanation system.