no code implementations • WS 2017 • Tiancheng Zhao, Allen Lu, Kyusong Lee, Maxine Eskenazi
This paper presents a practical and novel framework for building task-oriented dialog systems based on encoder-decoder models.
no code implementations • 8 Jun 2016 • Tiancheng Zhao, Kyusong Lee, Maxine Eskenazi
This paper describes a new spoken dialog portal that connects systems produced by the spoken dialog academic research community and gives them access to real users.
no code implementations • WS 2018 • Kyusong Lee, Tiancheng Zhao, Alan W. black, Maxine Eskenazi
When creating a dialog system, developers need to test each version to ensure that it is performing correctly.
no code implementations • WS 2017 • Kyusong Lee, Tiancheng Zhao, Yulun Du, Edward Cai, Allen Lu, Eli Pincus, David Traum, Stefan Ultes, Lina M. Rojas-Barahona, Milica Gasic, Steve Young, Maxine Eskenazi
DialPort collects user data for connected spoken dialog systems.
no code implementations • LREC 2012 • Hongsuck Seo, Kyusong Lee, Gary Geunbae Lee, Soo-Ok Kweon, Hae-Ri Kim
The goal of our research is to build a grammatical error-tagged corpus for Korean learners of Spoken English dubbed Postech Learner Corpus.
no code implementations • ACL 2020 • Tianchang Zhao, Kyusong Lee
We introduce Talk to Papers, which exploits the recent open-domain question answering (QA) techniques to improve the current experience of academic search.
no code implementations • 9 Mar 2021 • Tae Wan Kim, Tong, Lu, Kyusong Lee, Zhaoqi Cheng, Yanhan Tang, John Hooker
Conversational Artificial Intelligence (AI) used in industry settings can be trained to closely mimic human behaviors, including lying and deception.
1 code implementation • NAACL 2021 • Tiancheng Zhao, Xiaopeng Lu, Kyusong Lee
We validated our approaches on 4 open-domain question answering (OpenQA) tasks and 11 retrieval question answering (ReQA) tasks.
Ranked #1 on Open-Domain Question Answering on SQuAD1.1 dev
1 code implementation • ACL 2021 • Xiaopeng Lu, Tiancheng Zhao, Kyusong Lee
To the best of our knowledge, VisualSparta is the first transformer-based text-to-image retrieval model that can achieve real-time searching for large-scale datasets, with significant accuracy improvement compared to previous state-of-the-art methods.
Ranked #2 on Image Retrieval on MS COCO
1 code implementation • EACL 2021 • Xiaopeng Lu, Kyusong Lee, Tiancheng Zhao
Although open-domain question answering (QA) draws great attention in recent years, it requires large amounts of resources for building the full system and is often difficult to reproduce previous results due to complex configurations.
1 code implementation • 10 Sep 2022 • Tiancheng Zhao, Peng Liu, Kyusong Lee
The advancement of object detection (OD) in open-vocabulary and open-world scenarios is a critical challenge in computer vision.
1 code implementation • 11 Mar 2024 • Tiancheng Zhao, Peng Liu, Xuan He, Lu Zhang, Kyusong Lee
End-to-end transformer-based detectors (DETRs) have shown exceptional performance in both closed-set and open-vocabulary object detection (OVD) tasks through the integration of language modalities.
2 code implementations • 25 Aug 2023 • Yiyang Yao, Peng Liu, Tiancheng Zhao, Qianqian Zhang, Jiajia Liao, Chunxin Fang, Kyusong Lee, Qing Wang
Extensive experimental results show that existing top OVD models all fail on the new tasks except for simple object types, demonstrating the value of the proposed dataset in pinpointing the weakness of current OVD models and guiding future research.
Ranked #1 on Negation on OVDEval
1 code implementation • 1 Jul 2022 • Tiancheng Zhao, Tianqi Zhang, Mingwei Zhu, Haozhan Shen, Kyusong Lee, Xiaopeng Lu, Jianwei Yin
Inspired by the CheckList for testing natural language processing, we exploit VL-CheckList, a novel framework to understand the capabilities of VLP models.
2 code implementations • ACL 2018 • Tiancheng Zhao, Kyusong Lee, Maxine Eskenazi
The encoder-decoder dialog model is one of the most prominent methods used to build dialog systems in complex domains.