Cognizant

Production recall dropped overnight with no deploy. Order the investigation from cheapest check to most invasive.

Defend dropping the value network: when does critic free RL break down?

Pick what interleaved thinking changes for an agent needing live data mid derivation

Diagnose why your document extractor nails paragraphs but mangles invoice tables

Lay out the audio front end for transcribing hour long sales calls at scale

Pick the LLM05 supply chain risk most specific to MCP style tool ecosystems

Contrast LLM03 training data poisoning with LLM01 prompt injection

Where can caching cut cost in a RAG pipeline, and what does a semantic answer cache risk?

A browsing RAG agent followed instructions hidden in a web page and emailed internal data out: postmortem and fixes

Sequence the offline indexing pipeline that prepares a corpus for retrieval