One notable missing feature in most ANN models is top-down feedback, i.e. projections from higher-order layers to lower-order layers in the network. Top-down feedback is ubiquitous in the brain, and ...

Compared to DeepSeek R1, Llama-3.1-Nemotron-Ultra-253B shows competitive results despite having less than half the parameters.

Abstract: This study provides a literature review of control schemes associated with parallel robots. Various types of parallel robots have been discussed, including the Delta Robot, 2 DOF Parallel ...

One fundamental problem in computer vision and image processing is modeling the image formation of a camera, i.e., mapping a point in three-dimensional space to its projected position on the camera’s ...

What do we mean by feedback and feedforward? If assessment lies at the heart of the higher education learning experience, then feedback on students’ responses to the assessment is a critical activity ...

TEL AVIV, Israel (AP) — Israel has dramatically expanded its footprint in the Gaza Strip since relaunching its war against Hamas last month. It now controls more than 50% of the territory and is ...

Barcelona’s Copa del Rey semi-final second-leg victory over Atletico Madrid was a crucial step toward potential silverware, but for Raphinha, the match carried an extra layer of intensity. The ...

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ASX bloodbath: $150 billion wiped in minutes, dollar falling ...

President Volodymyr Zelensky said on April 6 that Russia is refusing to accept an unconditional ceasefire in order to keep launching missile strikes from the Black Sea.