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Classroom Response Systems (CRS), also known as “clickers”, facilitate peer instruction (which leads to improved student learning) and allow instructors to evaluate responses of all students to questions in near real-time. Most proposed CRS are unsuitable for large-scale adoption in developing countries either because they require expensive supporting infrastructure (e.g., Wi-Fi), or because they...
Programming assignment specifications are typically communicated to learners as text in a natural language. These specifications may be ambiguous, and the problem can be compounded in a linguistically diverse country when learners or instructors lack fluency in the language of communication. In this paper, we propose an alternate way for instructors to specify intent that is suitable for certain types...
Object Recognition and clustering are major techniques in Pattern Recognition, Computer Vision, Artificial Intelligence and Robotics. Conventionally these techniques are implemented in Visual-Feature based methods and Cosine Similarity method or Vector Space method which uses semantic similarity among the objects to solve these kinds of problem, but this method has two problems synonymy and polysemy...
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