💻 computer science

Predicting Thermal Energy Demands for Residential Buildings in Egypt: A Machine Learning Perspective

This study evaluates nine machine learning algorithms on a simulated dataset of residential buildings in Cairo, Egypt, demonstrating that ensemble-based models outperform traditional methods in accurately predicting heating and cooling loads while identifying window-to-wall ratio and glazing distribution as critical design factors for energy efficiency.

Shereen El-Shekheby, Basma Nashaat, Mona Nashaat2026-11-12
💻 computer science

GKMSLO-MDC: A Grid K-Means and Sea Lion Optimization Framework for Energy-Efficient and QoS-Aware Cluster Head Localization in Large Scale Wireless Sensor Networks

This paper proposes GKMSLO-MDC, a novel framework that integrates Grid-based K-Means clustering with a Mobile Data Collector-assisted Sea Lion Optimization algorithm to achieve energy-efficient, QoS-aware cluster head localization and significantly extend network lifetime in large-scale Wireless Sensor Networks.

Laith Talib Rasheed, Bechir Ben Gouissem, Azza Ouled Zaid2026-11-12
💻 computer science

The Opt-In Radius Auction: An Exact Two-Sided Hypergraph- VCG Mechanism for Multi-Passenger Ride-Sharing

This paper introduces the Opt-In Radius Auction (ORA), an exact two-sided hypergraph VCG mechanism that enhances ride-sharing welfare and match rates while strictly adhering to passengers' individualized pickup and detour constraints, outperforming standard radius-based approaches in both synthetic and real-world New York City datasets.

Mario Verdyguer Cuevas, Shailendra Kumar Tiwari, Sandhya Parasnath Dubey2026-11-12
💻 computer science

Discrimination Transfers but Thresholds Do Not: External Validation of Convolutional and Transformer Pneumonia Classifiers on Adult and Paediatric Chest Radiographs

This study demonstrates that while deep learning classifiers for pneumonia show strong and transferable discrimination across adult and pediatric chest radiographs, their fixed decision thresholds and probability calibration fail to generalize to external cohorts, highlighting the critical need to report and re-evaluate these metrics beyond internal validation.

Deepak Kumar, Vandana Pandit, Rakshita Ojha2026-11-12
💻 computer science

When to Delegate: A Measurement Study of Bounded Agent Teams for Personal Super Agents

This study introduces the bounded-delegation protocol and Eva-Bench to demonstrate that while delegating tasks to agent teams can marginally improve success rates in specific scenarios, it generally incurs significant latency and token costs without providing a consistent advantage over monolithic approaches, suggesting delegation should be selectively earned based on request structure rather than applied universally.

Jipu Su2026-11-12
💻 computer science

Incentive-Responsive Agents: A Principal-Agent Framework, Metric Suite, and Runtime Architecture for Long-Lived Personal AI Agents

This paper argues that improving long-lived personal AI agents requires shifting from prompt-based persuasion to a formal runtime incentive layer, demonstrating through theoretical modeling and empirical experiments that contractible resource allocation and verification significantly outperform prompt engineering in driving agent effort, success rates, and resource efficiency.

Jipu Su2026-11-12
💻 computer science

ProtoRefine: Prototype-conditioned refinement of strawberry instance masks with native-area decoding

ProtoRefine is a lightweight, prototype-conditioned refinement method that corrects strawberry instance mask errors caused by occlusion by reusing existing instance representations to reallocate pixel locations while preserving the original detection's count and confidence, thereby significantly improving mask accuracy on the StrawDI dataset with minimal additional parameters.

Minhui Kang, Yiyao Zhang, Jiayun Zheng, Peizhe Long, Jiafeng Qi2026-11-12