A free open source system to create and manage collections of eBooks
...Unlike other eBooks management softwares, pyELib doesn't need the user to input neither titles nor ISBNs, since it automatically analyzes the files and searches for details on the internet. Dupes and different editions are properly handled. Each book is then automatically associated to one or more category (through machinelearning) and, if desired, renamed.
The library is stored in a MySQL database and comes with an interface for easier management.
A machinelearning system for supervised document classification
An open source system for supervised document classification based on statistical machinelearning techniques.
On the contrary of the state of art classification techniques, MyNook just requires the title of the document, not the content itself.
Maui is a multi-purpose automatic topic indexing algorithm. Given a document, Maui automatically identifies its topics. Depending on the task topics are tags, keywords, keyphrases, vocabulary terms, descriptors or Wikipedia titles.