activity
20182025
most citedThe Dawn of Natural Language to SQL: Are We Fully Ready?

72 citations · 87 across the 8 of their papers we have counts for

collaborators

8 papers

cs.DB2025★ 1 cited

A Survey of Data Agents: Emerging Paradigm or Overstated Hype?

Yizhang Zhu, Liangwei Wang, Chenyu Yang +22

The rapid advancement of large language models (LLMs) has spurred the emergence of data agents, autonomous systems designed to orchestrate Data + AI ecosystems for tackling complex…

cs.LG2025

LEAD: Iterative Data Selection for Efficient LLM Instruction Tuning

Xiaotian Lin, Yanlin Qi, Yizhang Zhu +4

Instruction tuning has emerged as a critical paradigm for improving the capabilities and alignment of large language models (LLMs). However, existing iterative model-aware data sel…

cs.AI2024★ 3 cited

Harnessing Diversity for Important Data Selection in Pretraining Large Language Models

Chi Zhang, Huaping Zhong, Kuan Zhang +10

Data selection is of great significance in pre-training large language models, given the variation in quality within the large-scale available training corpora. To achieve this, re…

cs.DB2024

AutoCE: An Accurate and Efficient Model Advisor for Learned Cardinality Estimation

Jintao Zhang, Chao Zhang, Guoliang Li +1

Cardinality estimation (CE) plays a crucial role in many database-related tasks such as query generation, cost estimation, and join ordering. Lately, we have witnessed the emergenc…

cs.DB2024★ 1 cited

PACE: Poisoning Attacks on Learned Cardinality Estimation

Jintao Zhang, Chao Zhang, Guoliang Li +1

Cardinality estimation (CE) plays a crucial role in database optimizer. We have witnessed the emergence of numerous learned CE models recently which can outperform traditional meth…

cs.DB2024★ 72 cited

The Dawn of Natural Language to SQL: Are We Fully Ready?

Boyan Li, Yuyu Luo, Chengliang Chai +2

Translating users' natural language questions into SQL queries (i.e., NL2SQL) significantly lowers the barriers to accessing relational databases. The emergence of Large Language M…

cs.CL2023★ 3 cited

Cost-Effective In-Context Learning for Entity Resolution: A Design Space Exploration

Meihao Fan, Xiaoyue Han, Ju Fan +4

Entity resolution (ER) is an important data integration task with a wide spectrum of applications. The state-of-the-art solutions on ER rely on pre-trained language models (PLMs),…

cs.DB2018★ 7 cited

Crowd-Powered Data Mining

Chengliang Chai, Ju Fan, Guoliang Li +2

Many data mining tasks cannot be completely addressed by auto- mated processes, such as sentiment analysis and image classification. Crowdsourcing is an effective way to harness th…