Lu Xu

23 papers · 2020–2025 · 10 conferences · across top CS/AI conferences

Achievements

🌈 Renaissance Researcher (7) 🗺️ Taxonomy Completionist (66) 🧭 Keyword Pioneer 🐝 Cross-Pollinator (13) 🌉 Interdisciplinary Bridge 🐣 Hot Topic Early Bird 🌍 Conference Polyglot (10) 🏃 Academic Marathon (5) 🏆 Keyword Champion (2) 🧬 Topic Evolution 🔥 Unstoppable (6) 🚀 Conference Pioneer 💎 Century Club (23) ⚡ Prolific Year (7) 🗃️ Keyword Collector (131)

Conferences

ACL (6) EMNLP (6) AAAI (3) NIPS (2) CVPR (1) EACL (1) IJCNLP (1) MICCAI (1) NAACL (1) SEMEVAL (1)

Top co-authors

Lidong Bing (9) Wei Lu (7) Yew Ken Chia (2) Fei Huang (2) Qingyu Tan (2) Hwee Tou Ng (2) Tianduo Wang (1) Junbo Zhao (1) Sharifah Mahani Aljunied (1) Zhen Zhu (1)

Research topics

Resources & Methods (1)

Keywords

information extraction (4) large language model (4) named entity recognition (3) aspect sentiment triplet extraction (3) false negative (3) sentiment analysis (3) opinion extraction (3) named entity translation (2) opinion term extraction (2) aspect-based sentiment analysis (2) parameter efficiency (2) parameter-efficient fine-tuning (2) aspect term extraction (2) entity-aware translation (2) model compression (2) relation extraction (2) data augmentation (2) language model (2) benchmark evaluation (2) aspect sentiment classification (2)

Papers

Wikidata-Driven Entity-Aware Translation: Boosting LLMs with External Knowledge SEMEVAL 2025

From Tens of Hours to Tens of Thousands: Scaling Back-Translation for Speech Recognition EMNLP 2025

Wikidata-Driven Entity-Aware Translation: Boosting LLMs with External Knowledge ACL 2025

CrowdAgent: Multi-Agent Managed Multi-Source Annotation System EMNLP 2025

HUGS: Holistic Urban 3D Scene Understanding via Gaussian Splatting CVPR 2024

CuMo: Scaling Multimodal LLM with Co-Upcycled Mixture-of-Experts NIPS 2024

Mask-Homo: Pseudo Plane Mask-Guided Unsupervised Multi-Homography Estimation AAAI 2024

ProxyQA: An Alternative Framework for Evaluating Long-Form Text Generation with Large Language Models ACL 2024

Mitigating Data Scarcity in Semantic Parsing across Languages with the Multilingual Semantic Layer and its Dataset ACL 2024

Parameter-Efficient Conversational Recommender System as a Language Processing Task EACL 2024

Sparsity- and Hybridity-Inspired Visual Parameter-Efficient Fine-Tuning for Medical Diagnosis MICCAI 2024

The Memory-Perturbation Equation: Understanding Model's Sensitivity to Data NIPS 2023

Decomposed Prompt Tuning via Low-Rank Reparameterization EMNLP 2023

Class-Adaptive Self-Training for Relation Extraction with Incompletely Annotated Training Data ACL 2023

Sampling Better Negatives for Distantly Supervised Named Entity Recognition ACL 2023

Revisiting DocRED - Addressing the False Negative Problem in Relation Extraction EMNLP 2022

Better Feature Integration for Named Entity Recognition NAACL 2021

Learning Span-Level Interactions for Aspect Sentiment Triplet Extraction ACL 2021

Efficient Deep Image Denoising via Class Specific Convolution AAAI 2021

Learning Span-Level Interactions for Aspect Sentiment Triplet Extraction IJCNLP 2021

Aspect Sentiment Classification with Aspect-Specific Opinion Spans EMNLP 2020

Knowing What, How and Why: A Near Complete Solution for Aspect-Based Sentiment Analysis AAAI 2020

Position-Aware Tagging for Aspect Sentiment Triplet Extraction EMNLP 2020