Classical information retrieval and overlap measures such as the Jaccard index, the Dice coefficient and Salton’s cosine measure can be characterized by Lorenz curves. This result demonstrates the existence of a formal link between information retrieval a

Xueying Zhang، نويسنده ,

دوماهنامه با شماره پیاپی سال 2006

15

121

135

Rough set theory , Concept integration , Compatibility , Document database , Indexing language

Information Processing and Management

2006

Information Processing and Management

233678