Cure-Free: A Free-Model Reinforcement Learning Approach for the ADHD Children
摘要
Attention Deficit Hyperactivity Disorder (ADHD) has two symptoms: inattention and hyperactivity. Inattention is the inability of a person to concentrate on a specific task fully. Hyperactivity/Impulsivity, on the other hand, is characterized by excessive activity and difficulty in physically and emotionally restraining oneself. Artificial Intelligence (AI) techniques have been implemented to assist these individuals, and among these methods the Reinforcement Learning (RL). Therefore, this paper aims to use RL to address the case of children with ADHD. We begin by presenting some cognitive deficits of ADHD patients. Then, we mention studies that have utilized it in the context of ADHD and we discuss the principles of RL. Next, we collect a sample of 106 children and adolescents with or without ADHD. We propose a Model-Free RL methodology using Q-Learning, SARSA, and a hybrid version of the two. Among the findings, we noted that 5.2% of inattentive children with ADHD are dysgraphic, 8.2% of those in this category focus on a task for less than 10 min, 9.3% of hyperactive children walk very quickly, and 4.4% of those in this category eat biscuits. The results also showed that for 300 episodes, the Q-Learning and Combined algorithms converge the most with an alpha of 0.9 and 0.5, respectively, and with a gamma of 0.1 and 0.5, respectively.