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PaddleOCR-VL-1.6: Expanding the Frontier of Document Parsing with Under-Optimized Region Refinement and Progressive Post-Training

Announce Type: new Abstract: We introduce PaddleOCR-VL-1.6, an upgraded compact document parsing model built upon PaddleOCR-VL-1.5. Although PaddleOCR-VL-1.5 establishes a strong 0.9B baseline, its remaining errors concentrate in under-optimized regions where model behavior is unstable, data coverage is sparse, or supervision is unreliable. Rather than expanding the training corpus indiscriminately, PaddleOCR-VL-1.6 introduces a region-aware data optimization framework that identifies weak...

arXiv CS 7d ago

Personal Salience: Highlighting Is Social, but Individuality Lives in Selection

Announce Type: new Abstract: Social highlighters let people mark passages that matter to them. We ask how much of an individual is recoverable from these naturalistic traces, using a co-readership identity control (the same document highlighted by many users) that holds document and topic fixed and asks whether a person's own history predicts their marks better than another reader's does. We separate generic salience (structure), crowd salience (what others marked), and personal salience...

arXiv CS 1d ago

Evaluating Deep Research Agents on Expert Consulting Work: A Benchmark with Verifiers, Rubrics, and Cognitive Traps

arXiv:2605.17554v2 Announce Type: replace Abstract: Frontier deep research agents (DRAs) plan a research task, synthesize across documents, and return a structured deliverable on demand. They are being deployed in enterprise workflows faster than they are being evaluated. Existing benchmarks measure factual recall, single-hop QA, or generic agentic skill, missing the multi-document, decision-grade work DRAs are deployed to produce.

arXiv CS 8d ago

A child's tooth and strange green stones uncover a 5,500-year-old mystery

A child's tooth and strange green stones uncover a 5,500-year-old mystery A mysterious cave high in the Pyrenees may hold evidence of early copper mining, repeated prehistoric expeditions, and possibly even hidden ancient burials. - Date: - June 3, 2026 - Source: - Frontiers - Summary: - An ancient mountain cave in the Pyrenees may have served as one of the earliest high-altitude mining camps ever discovered, with evidence of repeated visits spanning thousands of years.

Science Daily 7d ago

FCC Wants to Kill Burner Phones by Forcing Telecoms to Get All Customers' IDs

The Federal Communications Commission (FCC) wants to make it effectively impossible for people to buy what many call burner phones—a phone not explicitly linked to your identity at the point of purchase—which would impact privacy-conscious people, to domestic abuse survivors, to journalists, and many more. The FCC plans to do this by legally forcing the country’s telecoms to store a wealth of personal information about essentially all phone customers, including a government issued...

Hacker News 1d ago

PubTables-v2: A new large-scale dataset for full-page and multi-page table extraction

arXiv:2512.10888v3 Announce Type: replace Abstract: Table extraction (TE) is a key challenge in document understanding. Traditional approaches detect tables first, then recognize their structure. Recently, interest has surged in developing methods, such as vision-language models (VLMs), to extract tables directly in their full page or document context.

arXiv CS 7d ago

ChartArena: Benchmarking Chart Parsing across Languages, Scenarios, and Formats

Announce Type: new Abstract: Charts are a primary medium for conveying quantitative and relational information, yet systematically evaluating chart parsing models remains difficult. Existing benchmarks focus on narrow chart types and leave diagrammatic structures such as flowcharts and mind maps largely unaddressed, while models produce outputs in incompatible formats, and datasets rarely include the printed or hand-drawn images encountered in practice. To address these issues, we introduce...

arXiv CS 8d ago

ChartArena: Benchmarking Chart Parsing across Languages, Scenarios, and Formats

arXiv:2606.01348v2 Announce Type: replace Abstract: Charts are a primary medium for conveying quantitative and relational information, yet systematically evaluating chart parsing models remains difficult. Existing benchmarks focus on narrow chart types and leave diagrammatic structures such as flowcharts and mind maps largely unaddressed, while models produce outputs in incompatible formats, and datasets rarely include the printed or hand-drawn images encountered in practice. To address...

arXiv CS 7d ago

Netflix wiz creates app to slash AI bills, then open sources it

As the COOs from both Uber and Microsoft recently learned, encouraging company engineers to use AI aggressively can lead to hefty usage bills, perhaps even offsetting all the gains from laying off employees. The AI bills at Netflix may not be so eye-popping thanks to company senior engineer Tejas Chopra, who has created software to prune agent instructions, as measured in tokens, before they hit the LLM. Chopra has estimated that as much as 90% of tokens are redundant to the giant thinking...

The Register 10d ago

SCOPE: Self-Play via Co-Evolving Policies for Open-Ended Tasks

arXiv:2605.31433v1 Announce Type: new Abstract: Self-play can train language models without external supervision. However, existing methods require rule-checkable answers, leaving open-ended tasks dependent on curated prompts or frontier-model judges. We introduce SCOPE, a data-free self-play framework for open-ended tasks that co-evolves two policies: a Challenger that generates document-grounded tasks, and a Solver that answers them through multi-turn retrieval.

arXiv CS 9d ago