Section: Software

Introduction

AxIS has developed several softwares or toolboxes :

• CLF for generating efficient parsers,

• AxIS Log preprocessing tool (AxISLogMIner, AWLH) for web usage mining and Methods for sequential pattern extraction,

• Clustering and Classification toolbox,

• SODAS 2 software,

• CBR*Tools for reusing experiences (requiring the management of historical data),

• Broadway*Tools for designing adaptive Web-based recommendation systems and collaborative information retrieval support.

We participated also in the SODAS 2, result of a past European project and in BibAdmin for the management of a collection of publications.

We have pursued our study of a new platform called FOCUS (CPER Télius) by testing, redesigning part of these software (cf. section 6.14 ) and by developing new tools before integrating them. Indeed this year new algorithms and tools have been designed and implemented related to mine data streams from A. Marascu's thesis and to analyse the evolution of user behaviours from A. Da Silva's thesis [18] (cf. section  6.2 ). Let us notea first moke-up for preprocessing data from debates (cf. section 6.13 ).