Tong Li

Bluetooth-based COVID-19 Proximity Tracing Proposals: An Overview

2020 · arXiv (Cornell University)

Large-scale COVID-19 infections have occurred worldwide, which has caused tremendous impact on the economy and people's lives. The traditional method for tracing contagious virus, for example, determining the infection chain according to the memory of …

Document-aligned Japanese-English Conversation Parallel Corpus

2020

Sentence-level (SL) machine translation (MT) has reached acceptable quality for many highresourced languages, but not document-level (DL) MT, which is difficult to 1) train with little amount of DL data; and 2) evaluate, as the …

Analysis and research on breakdown cause of lightning arrester at low voltage side of 220kV transformer

2022 · Journal of Physics Conference Series

Abstract This paper describes an event of zinc oxide arrester breakdown at low voltage side due to single-phase grounding at medium voltage side of 220kV transformer. Combined with the system wiring mode, equipment damage, system …

An effective points of interest recommendation approach based on embedded meta‐path of spatiotemporal data

2022 · Expert Systems

Abstract With the development of mobile networks and the rapid prevalence of location‐based social networks (LBSN), a massive volume of spatiotemporal data has been generated, which is valuable for points of interest (POI) recommendation. However, …

BARA: A Dynamic State-based Serious Game for Teaching Requirements Elicitation

2023

Teaching requirements elicitation to students who do not have practical experience is challenging, as they usually cannot understand the difficulty. Several recent studies have reported their experience of teaching requirements elicitation with a serious game. …

Safety Monitoring Twin System for Three Major Building Super-Large Excavation Pits Based on Internet of Things Technology

2024 · Industrial Construction

With the rapid development of economy and urbanization, the scale and number of super-large excavation pit projects have surged. However, the construction of super-large underground space structure is faced with challenges such as complex underground …

Prediction of Sensor Data Accuracy in Thermal Experimental Benches Using GRU-GCN Neural Network Model

2024

Abstract As a large-scale facility with multi-system coupling, the operation safety of nuclear power plant is of great importance to the environment and human society. Accurate monitoring of the overall operation status of nuclear power …

DTI with Minimal Data: Image Translation Based Distortion Correction and FA Map Generation for Clinical Efficiency

2025 · Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition

Motivation: Current DTI processing requires around 30 directions per shell to ensure data quality, which is difficult to obtain in certain vulnerable patient groups. Goal(s): To reduce number of DWI directions needed in clinical study. …

Traceback of Poisoning Attacks to Retrieval-Augmented Generation

2025 · arXiv (Cornell University)

Large language models (LLMs) integrated with retrieval-augmented generation (RAG) systems improve accuracy by leveraging external knowledge sources. However, recent research has revealed RAG's susceptibility to poisoning attacks, where the attacker injects poisoned texts into the …