Over the past decade, robotic neurorehabilitation has become one of the most discussed innovations in neurological recovery. Robotic gait trainers, upper-limb rehabilitation systems, exoskeletons, and AI-assisted rehabilitation devices are increasingly being adopted by hospitals and rehabilitation centres worldwide. However, an important question remains: Are robots the future of neurorehabilitation—or are they simply another tool in the rehabilitation toolbox? As clinicians and researchers, we must move beyond marketing claims and focus on scientific evidence, patient selection, and clinical reasoning. What is Robotic Neurorehabilitation? Robotic neurorehabilitation involves the use of electromechanical devices that assist, guide, resist, or augment movement during therapy. These technologies include: • Robotic gait trainers • Wearable exoskeletons • Upper limb robotic rehabilitation devices • End-effector robotic systems • Sensor-based rehabilitation platforms • AI-assiste...
Classification Definition: Classification is the supervised learning task of predicting a categorical class label from input data. Each example in the dataset belongs to one of a predefined set of classes. Characteristics: Outputs are discrete. The goal is to assign each input to a single class. Classes can be binary (two classes) or multiclass (more than two classes). Examples: Classifying emails as spam or not spam (binary classification). Classifying iris flowers into one of three species (multiclass classification). Types of Classification: Binary Classification: Distinguishing between exactly two classes. Multiclass Classification: Distinguishing among more than two classes. Multilabel Classification: Assigning multiple class labels to each instance. Key Concepts: The class labels are discrete and come from a finite set . Often expressed as a yes/no question in binary classification (e.g., “Is ...