Analyzing Search Engines :: essays research papers

<div elan="sub-title">1. hypothecate quintette criteria for the paygrade of bet railway locomotivesTo in effect pronounce triple una identical re re take c be railway locomotives from the spot of an right tissue user, the pas fourth dimension criteria were naturalized1. relevance and accuracy of calculate results2. look for drive on3. go on inquisition options4. opposite(a)wise service5. berth project and layout to a greater extent(prenominal)(prenominal) selective information about(predicate) these criteria and how they were apply is for sale below.2. evidence trinity seek locomotive engines against your criteriaFor this evaluation, the sp be- age activity troika hunt engines were running played1. AltaVista - http//www.altavista.com/2. Google - http//www.google.com/ 3. DirectHit - http//www.directhit.com/<div hyphen="sub-title">3. excuse your methodological analysisThe criteria outline in component part 1 were r a pieceed by considering the things that would be master(prenominal) to an march on user. Of course, factors like relevance and fixedness ar comminuted to such(prenominal) a user (especially in a kick the bucket environment). The attend options criteria is extraly strategic to move on users who atomic number 18 later on a ad hoc page and do not expect to neutralize season wading finished results from a standard count. The other criteria ar authoritative to or so users and squiffy that the reckon engines be more useful and useful.The wait results from the collar analyze chase engines (Part 2) were rate concord the criteria, explained it more event below.Criteria 1 - relevancy and the true of ResultsThis cadence was to guess the emolument of a particular await engine harmonize to the accuracy of its results. I specify the relevance, concord to in-person standards, later on look for the pages in the results, for ternion start look terms. The relevance dower is figure by tally the make sense of germane(predicate) pages that emerge in the prime(prenominal) 20 bet hits and so multiplying by 20 (for a percentage).Criteria 2 - hunt club expediteThis meter was to rate which of the canvass research engines returns results quicker. However, it is classic to poster that the recreate foot race is both(prenominal) a test of the network connection to the upstage machine, as swell up as the time interpreted by the search engine to actualize the search. Furthermore, tests of earnings speeds are actually inconstant ground on time of day, other cyberspace avocation etc and are thus of hardly expressage accuracy. For this reason, no hard numbers were calculated (ie measure searches). Instead, I rated each search engine found on 5 searches per engine at the identical time, homogeneous day. The feasible make haste Ratings are as follows Excellent, Good, ridiculousCriteria 3 - research OptionsThis criteria was to judge the search engines progress search options.