arXiv Computation and Language

Rhythms of Work: Multi-Scale Interpretation of Human Behavioral Traces for Workplace Agents

The paper introduces a multi‑resolution framework for interpreting human behavioral traces in workplace agents, arguing that a single summary is insufficient. It defines a hierarchy of semantic operators, motifs, episodes, and day‑level rhythms, and applies this to 667 million events from a commercial productivity suite, yielding 120 operator types, thousands of motifs, 25 episode types, and five rhythm archetypes. Validation shows the taxonomy is structurally stable and improves next‑episode prediction by 17% macro‑F1 over a flat baseline, while ablation experiments demonstrate that different questions require different temporal resolutions.

Hugging Face Trending Papers
Aug 12

The Sleeping Agent: What Gist-Based Context Compression Loses and Why

Gist-based context compression---summarising older conversation history into compact representations---is a common approach in long-horizon language model agents, yet its effect on different types of memory retrieval is poorly understood. We use Salience-Weighted Consolidation (SWC), a biologically-inspired compression framework motivated by sleep-based memory consolidation, as a diagnostic probe to study when gist compression helps and when it hurts.

arXiv AI
Sep 2

Parsing the Stream: A Live Trace Model for Long-Horizon Agents and Their Observers

The paper introduces a live trace model that incrementally folds an append‑only event ledger into typed run state, producing per‑consumer views for both human observers and the agent itself. Evaluations show that for observers, the compiled view reduces input tokens by 14–15× and cost by 5–7× while improving accuracy from 0.48 to 0.85–0.87. For agents, maintaining running statistics in per‑step state enables success on 120‑link sequential tasks where full‑context prompting fails, and a prompt‑level scratchpad matches the fold’s accuracy at lower cost.

By Egor Pakhomov, Erik Nijkamp
arXiv AI
Aug 21

Inducing Task Models from Computer-Use Traces

arXiv:2608. 20319v1 Announce Type: cross Abstract: Naturalistic computer-use traces, passively recorded screenshots and mouse or keyboard actions, are a valuable resource for deriving symbolic, auditable, and reusable models of how everyday work is done.

By Yucheng Jiang, Zora Zhiruo Wang, Ruishi Chen, Diyi Yang
Hugging Face Trending Papers
Sep 2

VeriPhy: Agentic Physical Reasoning for World Model Evaluation and Refinement

VeriPhy is an auditable physical‑verification system that evaluates generated video by compiling prompts into typed physical obligations and a statically validated execution plan before any frames are observed. During execution, it gates calls to frozen low‑level experts (e.g., segmentation, tracking, counting, depth, OCR, audio‑event detection) and returns provenance‑carrying evidence records, which are mapped to a three‑valued state (supported, contradicted, unknown) with full traceability. On a 1,500‑clip corpus of human‑annotated flaw records, VeriPhy accounts for 228 failures out of 304, outperforming a published question‑decomposition evaluator that accounts for 164, while also providing auditable evidence for each verdict.

arXiv AI
Jul 10

What LLM Forecasters Know but Don't Say: Probing Internal Representations for Calibration and Faithfulness

arXiv:2607. 08046v1 Announce Type: cross Abstract: Large language models fine-tuned for forecasting can be accurate yet poorly calibrated, and their chain-of-thought (CoT) reasoning may not faithfully reflect the evidence behind a forecast.

By Rapha\"el Sarfati, Pratyush Ranjan Tiwari, Siddharth Boppana, Christopher J. Earls, Srikar Varadaraj, Eric Ho
arXiv AI
Oct 5

ReFract: Benchmarking Perspective Awareness in Language Model Agents with Text World Models

ReFract is a new benchmark that tests whether language model agents can act appropriately based on a user’s role, a capability called Perspective Awareness. It contains 150 expert‑validated entries derived from anonymized domain support queries, and uses Text World Models to simulate the agents’ operating environments and generate perspective‑aware action trajectories. Current state‑of‑the‑art LLMs solve at most 69% of the tasks, with over half of their trajectories attempting perspective‑violating actions.

By Hainiu Xu, V\'{i}tor N. Louren\c{c}o, Mohnish Dubey, Yunfei Bai, Yulan He, Caroline Catmur, Aline Paes, Marco Caserta, Akash Chandrayan, Luca D'Angelo