Tag: paper-review
All the articles with the tag "paper-review".
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Inside GLM-5.2: IndexShare, KVShare, and the End-to-End TV Loss
A deep dive into GLM-5.2 — a 753B open-weight MoE that serves a 1M-token context. We walk the three innovations that make it cheap to run: IndexShare (cross-layer sparse-attention index reuse), KVShare + rejection sampling for speculative decoding, and a novel end-to-end TV loss that breaks the entropy bound on MTP acceptance. Plus the slime RL stack behind its long-horizon agentic skills.
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HRM-Text & MagicNorm: Pretraining a 1B Language Model for ~$1,500
A walkthrough of HRM-Text: Efficient Pretraining Beyond Scaling — the biologically-inspired Hierarchical Recurrent Model that swaps the Transformer for a dual-timescale recurrent core, and MagicNorm, the normalization trick that makes that deep recurrence trainable by exploiting the forward/backward asymmetry of truncated backpropagation through time.
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From AlexNet to World Models: The Evolution of Multi-Modal Neural Networks
A ground-up tour of how neural networks learned to see, then to see-and-read, and finally to imagine. From AlexNet and CNNs, through CLIP and the vision-language models behind GPT-4V, to world models like Dreamer, V-JEPA 2, and LeWorldModel — with architectures, math, and benchmark numbers along the way.
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Attention Residuals: Softmax Attention Over Depth
A deep dive into the Kimi team's Attention Residuals (AttnRes) — replacing the fixed-weight residual connection with learned softmax attention over depth. Covers the time–depth duality, Full vs Block AttnRes, the structured-matrix view that unifies prior residual variants, the pipeline-parallel infra that makes it practical, and the scaling-law and 48B-MoE results.