Improving the Search Results Apart From Using the Boolean Operators
Etiwel Mutero Since the main purpose of an information retrieval system is essentially to capture wanted items and filter out the unwanted ones, it is therefore necessary for an information seeker to know how to improve the search results. In this paper, the author is going to discuss how an online information searcher can improve the quality of search results apart from using the Boolean operators. According to Harter[1986] an online information retrieval is a computer associated hardware terminals, communication lines and links, modems and disk drives as well as software packages that carry out storage and retrieval functions on databases. It can also be defined as the process of searching remote databases for information using information and communication technologies, or the searching of computerized databases instead of printed indexes. Apart from using Boolean operators, an online information searcher can use the SocialSimRank Bao et al[2007:501-510]. Bao et a...