← heapsort-ai

inference

28 items

ARTICLE↑ trendingReddit r/MachineLearning·4/23/2026

Optimizing Transformer model size & inference beyond FP16 + ONNX (pruning/graph opt didn’t help much) [P]

The user is optimizing a Transformer model for size and inference speed, having plateaued after FP16 conversion and ONNX optimization, with pruning yielding limited gains. They are seeking advice on advanced techniques like low-rank factorization, aggressive quantization (INT8/INT4), knowledge distillation, or hardware-specific optimizations to achieve further real-world improvements.

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ARTICLE↑ trendingReddit r/MachineLearning·4/22/2026

I built a new category of AI called a Reductive Inference Model (RIM) that answers by elimination instead of generation — AMA [P]

POEM (Process Of Elimination Master) is a novel AI architecture that answers questions by progressively eliminating impossibilities rather than generating possibilities, operating independently of LLMs. It achieves 88% accuracy, is 95.5x faster, and 100x smaller than TinyLlama 1.1B, demonstrating significant computational efficiency.

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NEWS↑ trendingReddit r/LocalLLaMA·4/27/2026

Skymizer Taiwan Inc. Unveils Breakthrough Architecture Enabling Ultra-Large LLM Inference on a Single Card

Skymizer Taiwan Inc. has unveiled a breakthrough architecture, the HTX301 card, that allows 700B-parameter LLM inference on a single PCIe card with 384GB memory and low power consumption (~240W). This approach offloads decoding to the HTX301 while GPUs handle prefill, enabling ultra-large LLM inference locally without massive GPU VRAM.

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RESEARCHarXiv CS.CL·5d ago

Expert-Aware Refusal Steering

This paper extends refusal steering to Mixture-of-Experts (MoE) Large Language Models, finding that steering performance is not hindered by the MoE architecture. It proposes expert-aware refusal steering methods that leverage expert routing patterns, demonstrating that refusal behavior can be effectively steered based on a single expert's output.

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ARTICLEDEV.to AI·4/15/2026

I Ran 163 Benchmarks Across 10 LLMs So You Don't Have To. Here's What I Found

This article highlights the common practice of teams overpaying for LLM inference due to a lack of proper benchmarking, often picking models based on popularity rather than cost-efficiency. The author, using a tool called CostGuard, ran 163 benchmarks across 15 models, uncovering surprising price differences of up to 200x between models like Gemini 2.5 Flash and GPT-5.

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RESEARCHarXiv CS.LG·4/20/2026

The Illusion of Equivalence: Systematic FP16 Divergence in KV-Cached Autoregressive Inference

This research reveals that KV caching in autoregressive transformer inference, under standard FP16 precision, causes a systematic divergence in decoded token sequences due to different floating-point accumulation orders. Across LLaMA-2-7B, Mistral-7B, and Gemma-2-2B, a 100% token divergence rate was observed, with cache-ON often leading to higher accuracy.

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ARTICLEDEV.to AI·12d ago

The Inference Layer

Three AI inference infrastructure startups are collectively raising at over $30 billion, showcasing rapid growth in a sector that barely existed 18 months ago. Companies like Baseten, Fireworks AI, and Modal Labs are achieving multi-billion dollar valuations despite recent revenue milestones.

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RESEARCHarXiv CS.LG·4/9/2026

$S^3$: Stratified Scaling Search for Test-Time in Diffusion Language Models

O trabalho propõe $S^3$ (Stratified Scaling Search), um método de busca guiado por verificador para melhorar a qualidade de geração em modelos de linguagem de difusão durante o tempo de inferência. Ele realoca a computação no processo de denoising, avaliando e reamostrando seletivamente candidatos promissores para favorecer saídas de maior qualidade.

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