Publications

2024

ANAH-v2: Scaling Analytical Hallucination Annotation of Large Language Models

Yuzhe Gu, Ziwei Ji , Wenwei Zhang, Chengqi Lyu, Dahua Lin, Kai Chen

ACL 2024 2024

[PAPER]

2024

ANAH: Analytical Annotation of Hallucinations in Large Language Models

Ziwei Ji , Yuzhe Gu, Wenwei Zhang, Chengqi Lyu, Dahua Lin, Kai Chen

ACL 2024 2024

[PAPER]

Negative object presence evaluation (nope) to measure object hallucination in vision-language models

Holy Lovenia, Wenliang Dai, Samuel Cahyawijaya, Ziwei Ji , Pascale Fung

ACL ALVR 2024 2024

[PAPER]

2023

Contrastive Learning for Inference in Dialogue. EMNLP 2023

Etsuko Ishii, Yan Xu, Bryan Wilie, Ziwei Ji , Holy Lovenia, Willy Chung, Pascale Fung

EMNLP 2023 2023

[PAPER]

Towards Mitigating Hallucination in Large Language Models via Self-Reflection

Ziwei Ji , Tiezheng Yu, Yan Xu, Nayeon Lee, Etsuko Ishii, Pascale Fung

EMNLP 2023 Findings 2023

[PAPER]

2023

Diverse and Faithful Knowledge-Grounded Dialogue Generation via Sequential Posterior Inference

Yan Xu, Deqian Kong, Dehong Xu, Ziwei Ji , Bo Pang, Pascale Fung, Ying Nian Wu

ICML 2023 2023

[PAPER]

2023

A multitask, multilingual, multimodal evaluation of chatgpt on reasoning, hallucination, and interactivity

Yejin Bang, Samuel Cahyawijaya, Nayeon Lee, Wenliang Dai, Dan Su, Bryan Wilie, Holy Lovenia, Ziwei Ji , Tiezheng Yu, Willy Chung, Quyet V. Do, Yan Xu, Pascale Fung

2023

[PAPER]

NusaCrowd: Open Source Initiative for Indonesian NLP Resources

Samuel Cahyawijaya, Holy Lovenia, Alham Fikri Aji, Genta Indra Winata, Bryan Wilie, Rahmad Mahendra, Christian Wibisono, Ade Romadhony, Karissa Vincentio, Fajri Koto, Jennifer Santoso, David Moeljadi, Cahya Wirawan, Frederikus Hudi, Ivan Halim Parmonangan, Ika Alfina, Muhammad Satrio Wicaksono, Ilham Firdausi Putra, Samsul Rahmadani, Yulianti Oenang, Ali Akbar Septiandri, James Jaya, Kaustubh D. Dhole, Arie Ardiyanti Suryani, Rifki Afina Putri, Dan Su, Keith Stevens, Made Nindyatama Nityasya, Muhammad Farid Adilazuarda, Ryan Ignatius, Ryandito Diandaru, Tiezheng Yu, Vito Ghifari, Wenliang Dai, Yan Xu, Dyah Damapuspita, Cuk Tho, Ichwanul Muslim Karo Karo, Tirana Noor Fatyanosa, Ziwei Ji , Pascale Fung, Graham Neubig, Timothy Baldwin, Sebastian Ruder, Herry Sujaini, Sakriani Sakti, Ayu Purwarianti

2022

[PAPER]

RHO (ρ): Reducing Hallucination in Open-domain Dialogues with Knowledge Grounding

Ziwei Ji , Zihan Liu, Nayeon Lee, Tiezheng Yu, Bryan Wilie, Min Zeng, Pascale Fung

ACL 2023 Findings 2022

[PAPER]

Plausible May Not Be Faithful: Probing Object Hallucination in Vision-Language Pre-training

Wenliang Dai, Zihan Liu, Ziwei Ji , Dan Su, Pascale Fung

EACL 2022

[PAPER]

VScript: Controllable Script Generation with Visual Presentation

Ziwei Ji , Yan Xu, I-Tsun Cheng, Samuel Cahyawijaya, Rita Frieske, Etsuko Ishii, Min Zeng, Andrea Madotto, Pascale Fung

AACL Demo 2022

[PAPER]

Survey of hallucination in natural language generation

Ziwei Ji , Nayeon Lee, Rita Frieske, Tiezheng Yu, Dan Su, Yan Xu, Etsuko Ishii, Yejin Bang, Andrea Madotto, Pascale Fung

ACM Computing Surveys 2022

[PAPER]

2021

CrossNER: Evaluating Cross-Domain Named Entity Recognition

Zihan Liu, Yan Xu, Tiezheng Yu, Wenliang Dai, Ziwei Ji , Samuel Cahyawijaya, Andrea Madotto, Pascale Fung

AAAI 2021

[PAPER]

Model Generalization on COVID-19 Fake News Detection

Yejin Bang*, Etsuko Ishii*, Samuel Cahyawĳaya*, Ziwei Ji *, and Pascale Fung

ACL CONSTRAINT 2021

[PAPER]

2020

Multi-hop Question Generation with Graph Convolutional Network

Dan Su, Yan Xu, Wenliang Dai, Ziwei Ji , Tiezheng Yu, Pascale Fung

EMNLP Findings 2020

[PAPER] [CODE]

2018

Impact of ionization equilibrium on electrokinetic flow of weak electrolytes in nanochannels

Ziwei Ji , Zhuo Huang, Bowei Chen, Yuhui He, Makusu Tsutsui and Xiangshui Miao

Nanotechnology 2018

[PAPER]

2017

The impact of membrane surface charges on the ion transport in MoS2 nanopore power generators

Zhuo Huang, Yan Zhang, Tomoki Hayashida, Ziwei Ji , Yuhui He, Makusu Tsutsui, Xiang Shui Miao and Masateru Taniguchi

Applied Physics Letters 2017

[PAPER]