|
|
libcats.org
Text Mining: Predictive Methods for Analyzing Unstructured InformationSholom Weiss, Nitin Indurkhya, Tong Zhang, Fred DamerauThe authors (4 guys) tried to cover all IR big words as much as they can, and ended up with the 221 pages book. Let's take one example, inverted index takes 1.5 pages: It says inverted index is a table with the key-pair. The key is all the keywords scanned from the source, and the value is the document and word position (key in that document), period. IMHO, it is apparent facts that inverted index is like this way. But in practical world algorithm, it is much more complicated than a table, for example, how to incremental fill the index, how to sync between multiple backup copy, how to blabla. And even THAT google paper is more useful than it on this area. People may argue it is a comprehensive introduction book, well, then try Gerald's classic book. The whole impression is like I am reading a C++ programming book which spends 10 pages talking K&R's from Bell, how long they had been there, etc ...
I spent about 1 hr scanning the whole book without much left on my brain . Considering the price 69 bucks, I have to give it 0 on performance/price.
Скачать книгу бесплатно (pdf, 1.76 Mb)
Читать «Text Mining: Predictive Methods for Analyzing Unstructured Information» EPUB | FB2 | MOBI | TXT | RTF
* Конвертация файла может нарушить форматирование оригинала. По-возможности скачивайте файл в оригинальном формате.
Популярные книги за неделю:
Система упражнений по развитию способностей человека (Практическое пособие)Автор: Петров Аркадий НаумовичКатегория: Путь к себе
Размер книги: 818 Kb
Сотворение мира (3-х томник)Автор: Петров Аркадий НаумовичКатегория: Путь к себе
Размер книги: 817 Kb
Elementary surveying. An introduction to geomaticsАвтор: Ghilani C.D., Автор: Wolf P.R.Категория: P_Physics, PGp_Geophysics
Размер книги: 43.64 Mb
Только что пользователи скачали эти книги:
Innovations in Supply Chain Management for Information Systems: Novel Approaches (Premier Reference Source)Автор: John Wang, Автор: John Wang
Размер книги: 10.62 Mb
Inverse Problems in Electric Circuits and Electromagnetics (Mathematical and Analytical Techniques with Applications to Engineering)Автор: N.V. Korovkin, Автор: V.L. Chechurin, Автор: M. Hayakawa, Автор:Категория: Техника
Размер книги: 15.91 Mb
|
|
|