Progrev_T 5 #163541 Posted March 20, 2014 По секрету скажу, что ВН8 разрабатывался исходя из базы данных именно vbaddict.net, так что там всегда правильные данные. А можно ссылку на этот секрет, по которой будет видно, что данные берутся именно с vbaddict.net? Share this post Link to post Short link Share on other sites
muatdeeb 137 #163544 Posted March 20, 2014 Data SourcingBecause WN8 was a per-tank rating, we needed data per tank, which as always is not available via the WG web API. We turned to Phalynx of vBAddict.net, who kindly handed over his database of 17k dossiers. The database was filtered for players with less than 1000 games played, and tanks that were played for less than 50 games. From this database we determined, using linear regression the stats to be expected on each tank for a median ability player. For each tank/player combination, we calculated playerWN8alpha and tankWN8alpha. WN8alpha was approximately WN7 in formulation, basically a means to measure per tank effectiveness. Afterwards, we filtered to the 50% of players who play that tank, who perform well ON THAT TANK, not overall. This incorporated a good mix of high win-rate and low win-rate players. We posit that using the top half of players in a given tank is a good way to compare tanks to each other, since they can squeeze out every last ounce of performance a tank has to offer. Otherwise, at the low end, you would be comparing tanks based on the performance of players who don´t know basic mechanics, or how to properly use a given tank. That being said, I use the top 50% of players to do the linear regression, because simply using the top player values would be biased and not generalizable to the entire population. источник 1 Share this post Link to post Short link Share on other sites
sech_92 469 #163548 Posted March 20, 2014 @Progrev_T, я на клоуна похож? @muatdeeb, спасибо за оперативнось) Share this post Link to post Short link Share on other sites
Progrev_T 5 #163552 Posted March 20, 2014 (edited) источник Спасибо. @Progrev_T, я на клоуна похож? Вокруг клоунов даже не через одного, которые любят что либо утверждать не имея на то никаких оснований и доказательств. И приведение ссылки на источник для подтверждения своих слов является хорошим тоном. И если об этом попросили - не вижу повода кипишь поднимать. С чего я всем в подряд буду верить на слово, тем более не знакомым мне людям, зная, сколько этих самых клоунов вокруг? Edited March 20, 2014 by Progrev_T Share this post Link to post Short link Share on other sites
13 3,395 #163646 Posted March 21, 2014 Тема закрыта, продолжение обсуждения рейтинга WN8 ведём в новой теме. Topic is closed. Please continue discussion about WN8 in new topic. Share this post Link to post Short link Share on other sites