Papers
Research papers from arXiv and related sources
Stress-Testing Assumptions: A Guide to Bayesian Sensitivity Analyses in Causal Inference
While observational data are routinely used to estimate causal effects of biomedical treatments, doing so requires special methods to adjust for observed confounding. These methods invariably rely ...
Arman Oganisian
Learning to Reflect and Correct: Towards Better Decoding Trajectories for Large-Scale Generative Recommendation
Generative Recommendation (GR) has become a promising paradigm for large-scale recommendation systems. However, existing GR models typically perform single-pass decoding without explicit refinement...
Haibo Xing, Hao Deng, Lingyu Mu, Jinxin Hu, Yu Zhang, Xiaoyi Zeng, Jing Zhang
MMKG-RDS: Reasoning Data Synthesis via Deep Mining of Multimodal Knowledge Graphs
Synthesizing high-quality training data is crucial for enhancing domain models' reasoning abilities. Existing methods face limitations in long-tail knowledge coverage, effectiveness verification, a...
Lun Zhan, Feng Xiong, Huanyong Liu, Feng Zhang, Yuhui Yin
ReDON: Recurrent Diffractive Optical Neural Processor with Reconfigurable Self-Modulated Nonlinearity
Diffractive optical neural networks (DONNs) have demonstrated unparalleled energy efficiency and parallelism by processing information directly in the optical domain. However, their computational e...
Ziang Yin, Qi Jing, Raktim Sarma, Rena Huang, Yu Yao, Jiaqi Gu
QoSFlow: Ensuring Service Quality of Distributed Workflows Using Interpretable Sensitivity Models
With the increasing importance of distributed scientific workflows, there is a critical need to ensure Quality of Service (QoS) constraints, such as minimizing time or limiting execution to resourc...
Md Hasanur Rashid, Jesun Firoz, Nathan R. Tallent, Luanzheng Guo, Meng Tang, Dong Dai
Phase variance as a seismic quality-control attribute
Seismic wavefields recorded on land are strongly distorted by near-surface heterogeneity, introducing trace-specific, frequency-dependent phase perturbations that persist even after advanced time p...
Akshika Rohatgi, Andrey Bakulin, Sergey
OceanBase Bacchus: a High-Performance and Scalable Cloud-Native Shared Storage Architecture for Multi-Cloud
Although an increasing number of databases now embrace shared-storage architectures, current storage-disaggregated systems have yet to strike an optimal balance between cost and performance. In hig...
Quanqing Xu, Mingqiang Zhuang, Chuanhui Yang, Quanwei Wan, Fusheng Han, Fanyu Kong, Hao Liu, Hu X...
Characterization of UV optical components for photon detector calibration in liquid argon TPCs
Large liquid argon time projection chambers (LArTPCs) require stable and well-characterized delivery of ultraviolet (UV) light for in situ calibration of photosensors at cryogenic temperatures. Thi...
B. Behera, M. Bilal Azam, Z. Djurcic, A. Heindel, I. Helgeson, T. Hyden, D. Leon Silverio, S. Mag...
LE-NeuS: Latency-Efficient Neuro-Symbolic Video Understanding via Adaptive Temporal Verification
Neuro-symbolic approaches to long-form video question answering (LVQA) have demonstrated significant accuracy improvements by grounding temporal reasoning in formal verification. However, existing ...
Shawn Liang, Sahil Shah, Chengwei Zhou, SP Sharan, Harsh Goel, Arnab Sanyal, Sandeep Chinchali, G...
The Continuous p-Dispersion Problem in Three Dimensions
The Continuous p-Dispersion Problem (CpDP) with boundary constraints asks for the placement of a fixed number of points in a compact subset of Euclidean space such that the minimum distance between...
Sanjay Manoj, Melkior Ornik
Synthetic Visual Genome 2: Extracting Large-scale Spatio-Temporal Scene Graphs from Videos
We introduce Synthetic Visual Genome 2 (SVG2), a large-scale panoptic video scene graph dataset. SVG2 contains over 636K videos with 6.6M objects, 52.0M attributes, and 6.7M relations, providing an...
Ziqi Gao, Jieyu Zhang, Wisdom Oluchi Ikezogwo, Jae Sung Park, Tario G. You, Daniel Ogbu, Chenhao ...
Multi-Band Sensing in FR3 with Background Dense Multipath Components
Multi-band sensing has emerged as a key enabler of integrated sensing and communication (ISAC), one of the six primary usage scenarios defined for IMT-2030 (6G). The introduction of frequency range...
Dexin Wang, Roberto Bomfin, Ahmad Bazzi, Marwa Chafii
Automated Dose-Based Anatomic Region Classification of Radiotherapy Treatment for Big Data Applications
Curation is a significant barrier to using 'big data' radiotherapy planning databases of 100,000+ patients. Anatomic site stratification is essential for downstream analyses, but current methods re...
Justin Hink, Yasin Abdulkadir, Jack Neylon, James Lamb
Performance of universal machine learning potentials in global optimization
Rapid development of universal machine learning potentials (uMLPs) and expansion of training data sets are reshaping the state of the art in atomistic simulation, highlighting the need for concurre...
Edan T. Marcial, Laxman Chaudhary, Olesya Gorbunova, Aleksey N. Kolmogorov
A Software-Defined Testbed for Quantifying Deauthentication Resilience in Modern Wi-Fi Networks
Wi-Fi deauthentication attacks remain a practical denial-of-service (DoS) threat by exploiting unprotected management frames to disrupt client connectivity. In this work, we introduce a software-de...
Alex Carbajal, Asma Jodeiri Akbarfam
Continuous variable quantum key distribution channel emulator for the SPOQC mission
In a free space optical (FSO) communication link from satellite to ground, the losses in the channel will be dynamic. Thus, the characterization of the FSO channel is of great importance and this c...
Emma Tien Hwai Medlock, Vinod N. Rao, Ry Render, Timothy Spiller, Rupesh Kumar
Too Immersive for the Field? Addressing Safety Risks in Extended Reality User Studies
Extended Reality (XR) technologies are increasingly tested outside the lab, in homes, schools, and public spaces. While this shift enables more realistic user insights, it also introduces safety ch...
Tanja Kojić, Sara Srebot, Maurizio Vergari, Mirta Moslavac, Maximilian Warsinke, Sebastian Möller...
Singularities of the First Painlev{é} Transcendent
Consider the solution $y(t)$ for the ordinary differential equation $y' = f(t, y)$ with $t$ complex. Second-order nonlinear differential equations often exhibit patterns in their poles, branch poin...
George F. Corliss
Testing Hypotheses About Ratios of Linear Trend Slopes in Systems of Equations with a Focus on Tests of Equal Trend Ratios
This paper develops inference methods for ratios of deterministic trend slopes in systems of pairs of time series. Hypotheses based on linear cross-equation restrictions are considered with particu...
Timothy J. Vogelsang
On the Limits of Interpretable Machine Learning in Quintic Root Classification
Can Machine Learning (ML) autonomously recover interpretable mathematical structure from raw numerical data? We aim to answer this question using the classification of real-root configurations of p...
Rohan Thomas, Majid Bani-Yaghoub