Hemilis Joyse Barbosa Rocha

Instituto Federal de Alagoas (IFAL) | IFAL · Department of Computing

In this article, we propose the development of a context-sensitive tool for providing personalized 3I (informative, interactive and iterative) feedback to novice programmers during the programming problem solving process. To achieve this aim, we have carried out different research stages, where the first is to understand the provision of feedback f...

In programming problem solving activities, sometimes, students need feedback to progress in the course, being positively affected by the received feedback. This paper presents an overview of the state of the art and practice of the feedback approaches on introductory programming. To this end, we have carried out a systematic literature mapping to u...

The task of automatically identify body type with high accuracy is still a relevant problem in clothing fashion settings. This paper addresses such problem, presenting a study on machine learning techniques applied to classify women’s body shapes, taking into account a small set of body attributes, in order to further find appropriate clothing mode...

In this paper, we introduce an approach for clothing personalized recommendation system that is able to recommend clothing items to women, according to their fashion styles and body types. Thus, our recommendation approach includes three main modules: one for automatically identifying the fashion style, the other for detecting body type, and the th...

This paper proposes an approach that allows an exploration of three linked representations within a tutoring system for helping students in problem solving situations to develop skills on designing digital logic circuits. Specifically, we provide a learning environment by considering situations that essentially consist of mapping a logic expression...

In this paper, we propose a Web-based interactive learning environment with a knowledge-based assistant for helping undergraduate students in solving problems on designing digital circuits, focusing the relationship between Boolean algebra and Digital Logic. Particularly, we have addressed problem solving situations that essentially consist of mapp...

In this paper, we propose an agent-based ITS for learning propositional logic using two linked viewpoints and representations to address the problem on checking the validation of a given argument, articulating syntactic and semantic inference approaches. One motivation for this integration comes from the importance to involve students in two comple...

Este artigo aborda um problema em Foruns de Discussao dos Sistemas Colaborativos referente ao pouco investimento em mecanismos que favorecam a interacao entre aprendizes, tendo em vista o baixo nivel de frequencia de interacao entre eles, se comparado ao nivel de interacao com o mediador, papel exercido pelo tutor. Para atenuar tal problema, propos...