publications([{ "lang": "fr", "type_publi": "these", "title": "Fuzzy4U : a Human-Computer Interfaces adaptation system in fuzzy logic for accessibility", "url": "https://tel.archives-ouvertes.fr/tel-03173323", "abstract": "With the massive spread of the use of the Internet and the computer tool in general, the accessibility of user interfaces is an increasingly pressing need. Ease of use of computing devices is indeed a critical point in fostering adoption. Thus, the difficulties experienced by certain users, such as the elderly or in a situation of neurocognitive difficulties, require more acutely the question of accessibility. Much work has focused on this subject in order to define generic or situational accessibility recommendations. One possible approach is to adapt the interfaces to the context of use. However, difficulties remain, particularly linked to the complexity of the possible contexts of use, leading to a multiplicity of characteristics to be taken into account, an imprecision of the values assigned to these characteristics and the combination of multiple adaptation rules. We address these three obstacles through the following research question: how to improve the accessibility of UIs through adaptive interfaces by taking into account the multiplicity of context characteristics, the imprecision of context values ; as well as the complexity and the combination of rules?By relying on a generic adaptation architecture, we propose a dynamic adaptation engine based on fuzzy logic, used to implement accessibility recommendations. We show how fuzzy logic manages the three obstacles identified through a prototype. We will highlight these advantages compared to a classical approach in Boolean logic. In order to validate these advantages, we carried out a comparative analysis between the 2 types of rules (fuzzy and binary logic) in a theoretical way and with an evaluation by experts. The results validate the interest of fuzzy logic for adapting interfaces for accessibility purposes.", "year": 2020, "uri": "http://iihm.imag.fr/publication/G20a/", "id": 894, "bibtype": "phdthesis", "abbr": "G20a", "authors": { "1": { "first_name": "Tanguy", "last_name": "Giuffrida" } }, "date": "2020-12-08", "type": "Thèses et habilitations", "pages": "162" }, { "lang": "en", "type_publi": "icolcomlec", "doi": "https://doi.org/10.1109/RCIS.2019.8876993", "title": "Fuzzy4U: A fuzzy logic system for user interfaces adaptation", "url": "https://hal.archives-ouvertes.fr/hal-03283635", "abstract": "Adapting User Interfaces to various technological devices is most often than not a part of humancomputer interaction requirements. Although many studies addressed this topic some challenges remain, such as context uncertainty and combination of adaptation rules. This article represents an attempt at tackling these challenges, using fuzzy logic to handle adaptation. It proposes an architecture where an adaptation engine is supported by both fuzzy logic and Boolean logic, and illustrated by a prototype. The relevance of such approach has been studied through a theoretical comparison and an experiment including eight experts.", "authors": { "1": { "first_name": "Tanguy", "last_name": "Giuffrida" }, "2": { "first_name": "Sophie", "last_name": "Dupuy-Chessa" }, "3": { "first_name": "Jean-Philippe", "last_name": "Poli" }, "4": { "first_name": "Éric", "last_name": "Céret" } }, "year": 2019, "uri": "http://iihm.imag.fr/publication/GDP+19a/", "id": 919, "bibtype": "inproceedings", "abbr": "GDP+19a", "address": "Brussels, Belgium", "date": "2019-05-29", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "13th International Conference on Research Challenges in Information Science, RCIS 2019" }, { "lang": "fr", "publisher": "Association Francophone d'Interaction Homme-Machine (AFIHM)", "type_publi": "revcomlec", "bibtype": "article", "title": "Fuzzy4U : un moteur d’adaptation en logique floue pour l’accessibilité des interfaces utilisateurs", "url": "https://hal.archives-ouvertes.fr/hal-02390539", "abstract": "Avec la diffusion massive de l'utilisation d'Internet, l'accessibilité des interfaces est un besoin toujours plus prégnant. De nombreux travaux se sont penchés sur ce sujet afin de définir des recommandations d'accessibilité génériques ou situationnelles, et proposer des outils d'adaptation des interfaces utilisateurs. Cependant, des difficultés, notamment liées à la complexité des contextes d'usage possibles, demeurent tels que la multiplicité des caractéristiques du contexte d'usage, l'imprécision des valeurs attribuées à ces caractéristiques et la combinaison de multiples règles d'adaptation. Cet article montre comment un moteur d'adaptation dynamique basé sur la logique floue peut être utilisé pour implémenter les préconisations en accessibilité. Il montre comment cette approche permet de dépasser ces verrous grâce à la logique floue et sa gestion de la combinatoire des règles, permettant de prendre en compte un contexte d'usage potentiellement complexe que nous illustrons avec un exemple concret. ", "year": 2019, "number": 1, "uri": "http://iihm.imag.fr/publication/GCD+19a/", "volume": 8, "id": 918, "abbr": "GCD+19a", "authors": { "1": { "first_name": "Tanguy", "last_name": "Giuffrida" }, "2": { "first_name": "Eric", "last_name": "Céret" }, "3": { "first_name": "Sophie", "last_name": "Dupuy-Chessa" }, "4": { "first_name": "Jean-Philippe", "last_name": "Poli" } }, "date": "2019-12-08", "type": "Revues nationales avec comité de lecture", "journal": " Journal d'Interaction Personne-Système" }, { "lang": "fr", "publisher": "ACM", "type_publi": "colcomlec", "title": "Fuzzy4U: un système en logique floue pour l’adaptation des interfaces utilisateur", "url": "https://hal.archives-ouvertes.fr/hal-01898998/document", "abstract": "User Interfaces adaptation is a well-known requirement in human-computer interaction. However, even if many works address this topic, some challenges such as context uncertainty and combination of adaptation rules, are still remaining. This article tackles these challenges by using fuzzy logic to manage adaptation. It proposes an architecture where an adaptation engine is supported by fuzzy logic. It shows its benefits and compares it with an approach using crisp logic", "authors": { "1": { "first_name": "Tanguy", "last_name": "Giuffrida" }, "2": { "first_name": "Sophie", "last_name": "Dupuy-Chessa" }, "3": { "first_name": "Jean-Philippe", "last_name": "Poli" }, "4": { "first_name": "Éric", "last_name": "Céret" } }, "year": 2018, "uri": "http://iihm.imag.fr/publication/GDP+18a/", "pages": "52-62", "bibtype": "inproceedings", "id": 839, "abbr": "GDP+18a", "address": "Brest, France", "date": "2018-10-28", "document": "http://iihm.imag.fr/publs/2018/ihm18a-sub1049-cam-i42.pdf", "type": "Conférences nationales avec comité de lecture sur texte complet", "booktitle": "30eme conférence francophone sur l’interaction homme-machine" }]);