Phd student in computer science, from Tunisia. I belong to MIRACL Laboratory, university of Sfax, Tunisia and CEDRIC Laboratory, CNAM Paris, France. I'm working on " Dealing with data imperfections entered by the user - Application to software intended for Alzheimer's patients ". I have two published scientific papers in 2019, in DEXA (rank B) and KEOD (rank C) conferences. I have an accepted paper this year (2020) in Kes Conference (rank B) and my phd symposuim is accepted in ISWC Conference ( rank A). I speak 4 languages: Arabic (mother language), French, English and Polish.