Group: CombinedSequences

The length of the maximum coincidence of forms in the text and request

Weight of maximum coincidence of forms in the text and request

The length of the maximum coincidence in the lemma in the text and request

The weight of the maximum coincidence by lemma in the text and request

We consider text features, believing that the page title is attributed to each of its proposal, i.e. The distance between the word from Title and any other word 1 sentence. Len is the maximum attitude of words from the request of the text met in some sentence (with attributed Title) in relation to the length of the request. Example [Harms Circus Vertunov] for ((http://wiki.yandex-team.ru//h.yandex.net/?http%3A%2F%2FWWWWIKILIVRES.info%2FWIKI%2F%25D0%25A6%25D %25b8%25D1%2580%25D0%25D0%25A %25BC%25D1%2581%of this document))

The ratio of the amount of IDF words in a sentence+Title to all words.

The same as Jokerlen, in the exact forms

The same as Jokerweight, in the exact forms