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Dastawez Jahan-Numa

World News, Faithfully Reported

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Health

1086 stories

Public health and medicine worldwide — sourced from WHO News.

Dastawez Jahan-Numa

Open-World Semantic Segmentation with Sensitivity Modeling

arXiv:2608.08308v2 Announce Type: replace Abstract: Modern vision systems must operate in "open-world" settings, where models must recognize known categories and detect unseen or anomalous content. Conventional semantic …

arXiv (cs)46m ago
Dastawez Jahan-Numa

Three Necessary Principles for Self-Supervised Visual Representation Learning

arXiv:2608.08309v2 Announce Type: replace Abstract: We argue that learning visual representations without labels requires a training signal jointly complete across three non-overlapping objectives: semantic invariance ac…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Not Worth Another Token: Marginal Value Estimation for Efficient Deep Research Agents

arXiv:2608.08389v2 Announce Type: replace Abstract: Long-horizon research agents solve open-ended tasks through iterative retrieval, aggregation, and synthesis, but context grows rapidly while the marginal value of addit…

arXiv (cs)46m ago
Dastawez Jahan-Numa

OccAnyScene: Towards Unified Indoor-Outdoor 3D Occupancy Prediction

arXiv:2608.08696v3 Announce Type: replace Abstract: 3D occupancy prediction is fundamental to scene understanding, yet existing 3D semantic occupancy methods are typically specialized to fixed scene types and occupancy p…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Self-Geometry: GT-Free and Plug-and-Play Test-Time Adaptation for Geometrically Consistent 3D Vision Foundation Models

arXiv:2608.10708v2 Announce Type: replace Abstract: Recent Vision Foundation Models (VFMs) predict depth, camera pose, and pointmap in a single forward pass without per-scene optimization, achieving strong generalization…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Uniform discrete Poincar\'e inequalities for Hybrid High-Order differential forms on polyhedral meshes

arXiv:2608.10713v2 Announce Type: replace Abstract: We introduce a Hybrid High-Order framework for differential forms on general polyhedral meshes and characterise stability-admissible face spaces in terms of the traces …

arXiv (cs)46m ago
Dastawez Jahan-Numa

REAP: Relation-Aware Elicitation and Parsing for Closed-Book Knowledge Base Construction from LLMs

arXiv:2608.10963v2 Announce Type: replace Abstract: We present the REAP system for the AKBC Shared Task 2026 on constructing knowledge bases from language models in a closed-book setting, subject to a budget of at most 3…

arXiv (cs)46m ago
Dastawez Jahan-Numa

The Minimum-Weight Mixed Dominating Set on Threshold Graphs

arXiv:2608.11057v2 Announce Type: replace Abstract: We study the minimum-weight mixed dominating set problem on threshold graphs. In this problem, vertices and edges have weights, and the goal is to find a mixed set of m…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Agentic Configuration Management (ACM): A Reference Configuration Model for Governed Agentic Systems

arXiv:2608.11166v2 Announce Type: replace Abstract: Agentic systems are increasingly composed of heterogeneous agents, prompts, tools, models, skills, composite subsystems, policies, and execution workflows whose configu…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Preference Tree Optimization: Enhancing Goal-Oriented Dialogue with Look-Ahead Simulations

arXiv:2608.12062v2 Announce Type: replace Abstract: Developing dialogue systems capable of engaging in multi-turn, goal-oriented conversations remains a significant challenge, especially in specialized domains with limit…

arXiv (cs)46m ago
Dastawez Jahan-Numa

TransfHAR: Self-Supervised Wrist Representations for On-Demand Activity Recognition

arXiv:2608.15861v2 Announce Type: replace Abstract: Fine-grained wrist activity recognition can support applications such as procedural step guidance and context-aware assistance, yet acquiring labeled data for every new…

arXiv (cs)46m ago
Dastawez Jahan-Numa

OVIP-SG: Open-Vocabulary Instance-Preserving Scene Graphs for Mapping and Retrieval of Small, Fine-Grained Objects

arXiv:2608.17633v5 Announce Type: replace Abstract: Integrating open-vocabulary perception into object-level 3D scene graphs is a double-edged sword. While vision-language detectors recover long-tail categories and small…

arXiv (cs)46m ago
Dastawez Jahan-Numa

LoRA-GA$^2$: Low Rank Adaptation with Multi-step Gradient Adaptive Alignment

arXiv:2608.19800v2 Announce Type: replace Abstract: Low-Rank Adaptation (LoRA) is a prominent fine-tuning method for large models, achieving competitive performance with reduced memory overhead. However, a persistent per…

arXiv (cs)46m ago
Dastawez Jahan-Numa

FlavourBench: Executable Culinary Reward Maps for Language Model Evaluation and Post-Training

arXiv:2608.20574v3 Announce Type: replace Abstract: We introduce FlavorBench: a benchmark for Compiling Dense Deterministic Answer Maps from a Versioned Culinary Embeddings Model. We test 27 frontier large language model…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Agentic Scaffolding Amplifies Sycophantic Behavior in Large Language Models

arXiv:2608.21377v2 Announce Type: replace Abstract: Sycophancy in large language models, the tendency to prioritize user agreement over truthful responses, has been documented extensively but studied primarily in single-…

arXiv (cs)46m ago
Dastawez Jahan-Numa

ToSCA: Leveraging Hierarchical Reinforcement Learning on Temporal and Strategic Abstractions of Conversational Agents

arXiv:2608.21969v3 Announce Type: replace Abstract: Humans naturally exhibit multiple forms of abstraction in reasoning and interaction, including temporal abstraction across decision timescales and strategic abstraction…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Whitewashing Hate, Smearing Harmless Content: Annotator-Style Rebuttal Attacks on LLM-Based Moderation

arXiv:2608.22230v2 Announce Type: replace Abstract: Large language models (LLMs) are increasingly used for hate speech moderation, often within human--AI workflows in which reviewers provide feedback before a final decis…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Poetic Heritage for Culturally Grounded Emotional Support: An Interaction Design Framework and Its Multimodal Agentic Instantiation

arXiv:2608.22639v2 Announce Type: replace Abstract: Digital systems increasingly mediate emotional support, yet their interactions often remain culturally generic. Accordingly, we examine how a poetic tradition can be op…

arXiv (cs)46m ago
Dastawez Jahan-Numa

Mol-JEPA: A multimodal Joint Embedding Predictive Architecture for Molecules

arXiv:2608.22642v4 Announce Type: replace Abstract: Despite recent advances in molecular foundation models, several limitations remain, such as chemically invalid augmentations, modality collapse, and incomplete represen…

arXiv (cs)46m ago
Dastawez Jahan-Numa

The Axiomatic Trader: Latent Regularity, Information Budgets, and the Canonical Form of a Quantitative Investment System

arXiv:2608.23416v2 Announce Type: replace Abstract: Systematic trading rests on one article of faith: that regularities found in the past persist. This paper does three things. First, it states that faith as five axioms,…

arXiv (cs)46m ago
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