Tencent

Define QK-norm and the training failure it prevents

Diagnose why a 48-layer model diverges right after a pre-norm to post-norm refactor

Design an escalation path for guardrail trips in a customer facing agent

Select the changes that genuinely reduce object hallucination in a vision-language model

When NVIDIA Triton Inference Server is still the right pick over vLLM or TGI

A timestamp at the top of every prompt tanks the cache hit rate: find the mistake

What RLVR means and which tasks suit verifiable rewards.

When tokens/sec rises, why can MFU still fall?

Define an embedding in terms of what it IS, not what it does

Select all dimensions that meaningfully drive cost on a managed vector database bill in 2026.