Google is the known and popular searching
system. At the analysis of the got results on two searches we see that amount
on the found documents on the queries grew.
Yahoo! it is searching system quite good,
but at the Google found documents approximate in 2 times anymore.
Yandex are good
results at the information retrieval in Russian language. The increase of the
found documents happened on all queries.
Rambler is the
Russian searching system. The identical increase and diminishment of amount of
the found documents is approximate.
Meta is
the Ukrainian searching system. The results of search concede Rambler, Yahoo,
Yandex. But the amount of the found documents on the queries grew
insignificantly.
By a leader in
the Russian-language information retrieval google.com is leaders, on the second
place – yandex.ru. It was the fully expected result, as yandex.ru is considered
the most powerful Russian searching system.
On the
information retrieval in English language the searching system of yahoo.com is
an undoubted leader, that was not the expected result, as on a modern stage
among the searching systems google.com is a world leader. It can be related to
that google.com puts more hard requirements at the selection of documents on
the queries.
On
demand the least amount of references is given out in Ukrainian language, that
is related to bad illumination of theme of master's degree work in Ukrainian
language. The server of meta.ua gave the worst results. This searching system is
young, such result is not surprising therefore. But here the systems of
google.com and yandex.ru find far more of references on the Ukrainian-language
query, than other. The reason of this phenomenon consists that on this query
they give out not only Ukrainian-language documents but also Russian-language.
Analysing the got
results, we will do a conclusion, that the searching systems multiply the
knowledge bases and successfully develop.
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