5 citations · 13 across the 14 of their papers we have counts for
16 papers
LLMersion: A Local-First AI Agent Framework for Low-Cost Home Language Learning toward Educational Equity
Qiming Guo, Jinwen Tang, Xingran Huang +3
Artificial intelligence helps education most where an essential provision has been rationed by cost. For language learners that provision is a teacher's voice, which binds listenin…
When Compliance Data Masquerades as Evaluation: Measurement Validity for Deployed AI Systems
Hung-Yu Lin, Xingran Huang, Qiming Guo +1
We argue that a recurring failure in the evaluation of deployed AI systems occurs when data collected for operational monitoring or regulatory compliance are interpreted as if they…
Clock-Gating Insertion Strategies on an Open-Source MSP430 Core: A Reproducible PPA Study and a Gate-Level Simulation Caveat
Xingran Huang, Qiming Guo, Jinwen Tang +2
Clock gating, the standard technique for cutting dynamic power, is introduced either as hand-written behavioral clock gates at the register-transfer level (RTL) or as integrated cl…
Unlearning on Spatio-Temporal Graphs through Subgraph Virtual Edge Reconstruction
Qiming Guo, Wenbo Sun, Chen Pan +2
Spatio-temporal graphs are widely used in modeling complex dynamic processes such as temporal forecasting, molecular dynamics, and healthcare monitoring. Recently, stringent privac…
Spatial Entropy based Partitioning for Spatiotemporal Graph Unlearning
Qiming Guo, Wenbo Sun, Ye Wang +1
Spatiotemporal graphs underpin applications such as traffic forecasting, weather forecasting, and healthcare monitoring. Privacy regulations such as the GDPR and the CCPA require t…
AquaSentinel: Next-Generation AI System Integrating Sensor Networks for Urban Underground Water Pipeline Anomaly Detection via Collaborative MoE-LLM Agent Architecture
Qiming Guo, Bishal Khatri, Wenbo Sun +3
Underground pipeline leaks and infiltrations pose significant threats to water security and environmental safety. Traditional manual inspection methods provide limited coverage and…
Spatio-Temporal Graph Unlearning
Qiming Guo, Wenbo Sun, Wenlu Wang
Spatio-temporal graphs are widely used in modeling complex dynamic processes such as traffic forecasting, molecular dynamics, and healthcare monitoring. Recently, stringent privacy…
AI-Driven Forecasting and Monitoring of Urban Water System
Qiming Guo, Bishal Khatri, Hua Zhang +1
Underground water and wastewater pipelines are vital for city operations but plagued by anomalies like leaks and infiltrations, causing substantial water loss, environmental damage…
Attacking LLMs and AI Agents: Advertisement Embedding Attacks Against Large Language Models
Qiming Guo, Jinwen Tang, Xingran Huang
We introduce Advertisement Embedding Attacks (AEA), a new class of LLM security threats that stealthily inject promotional or malicious content into model outputs and AI agents. AE…
RPKT: Learning What You Don't -- Know Recursive Prerequisite Knowledge Tracing in Conversational AI Tutors for Personalized Learning
Jinwen Tang, Qiming Guo, Zhicheng Tang +1
Educational systems often assume learners can identify their knowledge gaps, yet research consistently shows that students struggle to recognize what they don't know they need to l…
TranSQL+: Serving Large Language Models with SQL on Low-Resource Hardware
Wenbo Sun, Qiming Guo, Wenlu Wang +1
Deploying Large Language Models (LLMs) on resource-constrained devices remains challenging due to limited memory, lack of GPUs, and the complexity of existing runtimes. In this pap…
A Layered Multi-Expert Framework for Long-Context Mental Health Assessments
Jinwen Tang, Qiming Guo, Wenbo Sun +1
Long-form mental health assessments pose unique challenges for large language models (LLMs), which often exhibit hallucinations or inconsistent reasoning when handling extended, do…
Decoding Linguistic Nuances in Mental Health Text Classification Using Expressive Narrative Stories
Jinwen Tang, Qiming Guo, Yunxin Zhao +1
Recent advancements in NLP have spurred significant interest in analyzing social media text data for identifying linguistic features indicative of mental health issues. However, th…
SouLLMate: An Application Enhancing Diverse Mental Health Support with Adaptive LLMs, Prompt Engineering, and RAG Techniques
Qiming Guo, Jinwen Tang, Wenbo Sun +3
Mental health issues significantly impact individuals' daily lives, yet many do not receive the help they need even with available online resources. This study aims to provide dive…
SouLLMate: An Adaptive LLM-Driven System for Advanced Mental Health Support and Assessment, Based on a Systematic Application Survey
Qiming Guo, Jinwen Tang, Wenbo Sun +3
Mental health issues significantly impact individuals' daily lives, yet many do not receive the help they need even with available online resources. This study aims to provide acce…
CEBench: A Benchmarking Toolkit for the Cost-Effectiveness of LLM Pipelines
Wenbo Sun, Jiaqi Wang, Qiming Guo +3
Online Large Language Model (LLM) services such as ChatGPT and Claude 3 have transformed business operations and academic research by effortlessly enabling new opportunities. Howev…