Two-way physical-layer authentication bounds multi-antenna impersonation
Derived missed-detection bounds cover challenge replacement, response replacement, and both under TDD reciprocity.
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8 stories, newest first · one card per story
Stories tagged #mimo
China and DHS move on open models as DeepSeek ships V4.1 Flash
The commerce proposal is not law, and DeepSeek also published DeepInfer, the inference stack it uses to serve tokens.
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[AINews] Opus 5.5 is good at explainer videos
Claude Opus 5.5 leads SimpleBench at 88.4% as GPT-6, Gemini 3.8 Flash, and MiMo-V2.6-Pro also ship.
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Groupwise Agentic Grading and Advantage Redistribution for Code Agent RL
GAGAR uses groupwise agentic grading to shift code-agent RL credit toward cleaner implementations.
[AINews] Xiaomi MiMo-V2.6-Pro 1T-A42B: the new top Open Weights model, trained for $3M
Xiaomi released open-weights MiMo-V2.6-Pro, a 1.02T omnimodal model topping Artificial Analysis's open-model index.
MiMo-v2.6-Pro: Intelligence, Performance and Price Analysis
Artificial Analysis profiles MiMo-v2.6-Pro on intelligence benchmarks, capability scores, openness, and per-task token cost.
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CodeMidas: Scaling Agentic Coding RL Environments from Code Itself
CodeMidas turns source code into 5,545 RL tasks and improves MiMo-V2.5 on five coding benchmarks.
Has MIMO decoding been proved hard from lattice problems?
Researchers show the published lattice-hardness proof for MIMO decoding fails, as Regev's LWE reduction structure does not carry over to non-modular MIMO.