7 citations · 9 across the 5 of their papers we have counts for
6 papers
Hierarchical Classification for Spoken Arabic Dialect Identification using Prosody: Case of Algerian Dialects
Soumia Bougrine, Hadda Cherroun, Djelloul Ziadi
In daily communications, Arabs use local dialects which are hard to identify automatically using conventional classification methods. The dialect identification challenging task be…
Bottom Up Quotients and Residuals for Tree Languages
Jean-Marc Champarnaud, Ludovic Mignot, Nadia Ouali-Sebti +1
In this paper, we extend the notion of tree language quotients to bottom-up quotients. Instead of computing the residual of a tree language from top to bottom and producing a list…
Efficient Geometric-based Computation of the String Subsequence Kernel
Slimane Bellaouar, Hadda Cherroun, Djelloul Ziadi
Kernel methods are powerful tools in machine learning. They have to be computationally efficient. In this paper, we present a novel Geometric-based approach to compute efficiently…
Rational Kernels for Arabic Stemming and Text Classification
Attia Nehar, Djelloul Ziadi, Hadda Cherroun
In this paper, we address the problems of Arabic Text Classification and stemming using Transducers and Rational Kernels. We introduce a new stemming technique based on the use of…
Algorithm for the k-Position Tree Automaton Construction
Nadia Ouali Sebti, Djelloul Ziadi
The word position automaton was introduced by Glushkov and McNaughton in the early 1960. This automaton is homogeneous and has (||\E||+1) states for a word expression of alphabetic…
On the transition reduction problem for finite automata
el Houcein el Abdalaoui, Mohamed Dahmoune, Djelloul Ziadi
We are interested in the problem of transition reduction of nondeterministic automata. We present some results on the reduction of the automata recognizing the language de…