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Universal Approximation Theorem for Input-Connected Multilayer Perceptrons

arXiv:2601.14026v2 Announce Type: replace Abstract: We present the Input-Connected Multilayer Perceptron (IC-MLP), a feedforward neural network architecture in which each hidden neuron receives, in addition to the outputs of the preceding layer, a direct affine connection from the raw input.…

FIPO: Eliciting Deep Reasoning with Future-KL Influenced Policy Optimization

arXiv:2603.19835v2 Announce Type: replace Abstract: We present Future-KL Influenced Policy Optimization (FIPO), a reinforcement learning algorithm designed to overcome reasoning bottlenecks in large language models. While GRPO style training scales effectively, it typically relies on outcome-based rewards (ORM) that distribute…