From seeing to remembering: Images with harder-to-reconstruct representations leave stronger memory traces

1 code implementation • 21 Feb 2023 • Qi Lin, Zifan Li, John Lafferty, Ilker Yildirim

Much of what we remember is not due to intentional selection, but simply a by-product of perceiving.

Retrieval

CoSQL: A Conversational Text-to-SQL Challenge Towards Cross-Domain Natural Language Interfaces to Databases

3 code implementations • IJCNLP 2019 • Tao Yu, Rui Zhang, He Yang Er, Suyi Li, Eric Xue, Bo Pang, Xi Victoria Lin, Yi Chern Tan, Tianze Shi, Zihan Li, Youxuan Jiang, Michihiro Yasunaga, Sungrok Shim, Tao Chen, Alexander Fabbri, Zifan Li, Luyao Chen, Yuwen Zhang, Shreya Dixit, Vincent Zhang, Caiming Xiong, Richard Socher, Walter S. Lasecki, Dragomir Radev

We present CoSQL, a corpus for building cross-domain, general-purpose database (DB) querying dialogue systems.

Dialogue State Tracking Response Generation +1

SyntaxSQLNet: Syntax Tree Networks for Complex and Cross-DomainText-to-SQL Task

2 code implementations • 11 Oct 2018 • Tao Yu, Michihiro Yasunaga, Kai Yang, Rui Zhang, Dongxu Wang, Zifan Li, Dragomir Radev

In this paper we propose SyntaxSQLNet, a syntax tree network to address the complex and cross-domain text-to-SQL generation task.

Semantic Parsing Text-To-SQL

SyntaxSQLNet: Syntax Tree Networks for Complex and Cross-Domain Text-to-SQL Task

no code implementations • EMNLP 2018 • Tao Yu, Michihiro Yasunaga, Kai Yang, Rui Zhang, Dongxu Wang, Zifan Li, Dragomir Radev

In this paper we propose SyntaxSQLNet, a syntax tree network to address the complex and cross-domain text-to-SQL generation task.

Semantic Parsing Text-To-SQL

Spider: A Large-Scale Human-Labeled Dataset for Complex and Cross-Domain Semantic Parsing and Text-to-SQL Task

5 code implementations • EMNLP 2018 • Tao Yu, Rui Zhang, Kai Yang, Michihiro Yasunaga, Dongxu Wang, Zifan Li, James Ma, Irene Li, Qingning Yao, Shanelle Roman, Zilin Zhang, Dragomir Radev

We define a new complex and cross-domain semantic parsing and text-to-SQL task where different complex SQL queries and databases appear in train and test sets.

Semantic Parsing Text-To-SQL

TypeSQL: Knowledge-based Type-Aware Neural Text-to-SQL Generation

1 code implementation • NAACL 2018 • Tao Yu, Zifan Li, Zilin Zhang, Rui Zhang, Dragomir Radev

Interacting with relational databases through natural language helps users of any background easily query and analyze a vast amount of data.

slot-filling Slot Filling +2

Beyond the Hazard Rate: More Perturbation Algorithms for Adversarial Multi-armed Bandits

no code implementations • 17 Feb 2017 • Zifan Li, Ambuj Tewari

Assuming that the hazard rate is bounded, it is possible to provide regret analyses for a variety of FTPL algorithms for the multi-armed bandit problem.

Multi-Armed Bandits

Sampled Fictitious Play is Hannan Consistent

no code implementations • 5 Oct 2016 • Zifan Li, Ambuj Tewari

Fictitious play is a simple and widely studied adaptive heuristic for playing repeated games.

Lasso Guarantees for Time Series Estimation Under Subgaussian Tails and $ β$-Mixing

no code implementations • 12 Feb 2016 • Kam Chung Wong, Zifan Li, Ambuj Tewari

Many theoretical results on estimation of high dimensional time series require specifying an underlying data generating model (DGM).

Time Series Time Series Analysis