Pilipenko Dmitriy

Faculty of computer information technologies and automation
Cathedra electronic technique
Speciality: Electronic systems
Theme of master`swork: Grounding and researching structure of the electronic system checking of cut-in oxygen aerotank of cleansing buildings
Scientific adviser: Korenev Valentin

Results of search

A search is executed with the use of seven searching systems(Google, Yandex, Rambler, Yahoo, Meta, Online:)UA, MSN). Results are taken in a table. 18 queries are produced at all. 3 queries correspond the name of diplom work on three languages. Among searching queries 10 in English language, 7 on Russian and 3 on Ukrainian.

Results of search 22.02.2009

Results of search 10.05.2009

Analysis results of search

    Comparing the results of queries on the different searching systems, it is possible come to the conclusion, that the best results among Russian and Ukrainian—language queries were rotined by Yandex. This system gave the best in quality maintenances of reference. The not enough documents was found in all other systems. Only in a query, proper the theme of master's work in English language, the least of pages was found. On the whole on Ukrainian—language queries good results were again rotined by the system  Yandex. Good results were rotined by the searching machine of Online:)ua. The Rambler system strongly yields to other in effectiveness in quality and to the amount of pages. The  MSN system and Yahoo gave out plenty of pages on the English—language queries, strongly leed Yandex. 

    It was noticed that systems of Yahoo, Rambler and MSN not found  single result on queries, to the proper the theme of master's degree work in Russian, Ukrainian and English language. For the analysis of more exact results the exact query of "Ldo—sensor" was created. Thus Meta and Online:)ua found the least number of pages. Other systems were rotined by excellent results, from them Yahoo, Google and Yandeks gave out the most number of documents. In a great deal this anomaly is explained specificity of theme and yet insufficient amount of informative resources in this area. 

On the search results after 3 months you will notice that in general numbers of documents on requests increased to a greater extent, upon requests in English. Webuild chart for visual analysis(Figure 1), which reflects the total number of results for each search engine for two periods of time.

Figure 1 — The total number of results for each search engine for two periods of time.

After 3 months databases of search engines Google, Yahoo and MSN was updated . However, informative value of these outcomes are not increased. Figure 2 shows a diagram numbers of all search engines queries for 2 periods of time.

Figure 2— Diagram numbers of all search engines queries for 2 periods of time. 

We can seen that the largest numbers of results is in English. Search engines have made good progress on the key phrases of the discharge, but if you set the exact number of requests issued by the pages was very small, reflecting the newness researched work.