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Ziwei Ji
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Survey of hallucination in natural language generation
Z Ji, N Lee, R Frieske, T Yu, D Su, Y Xu, E Ishii, Y Bang, A Madotto, ...
ACM Computing Surveys, 2022
1708*2022
NusaCrowd: Open source initiative for Indonesian NLP resources
S Cahyawijaya, H Lovenia, AF Aji, G Winata, B Wilie, F Koto, R Mahendra, ...
Findings of the Association for Computational Linguistics: ACL 2023, 13745-13818, 2023
9092023
A multitask, multilingual, multimodal evaluation of chatgpt on reasoning, hallucination, and interactivity
Y Bang, S Cahyawijaya, N Lee, W Dai, D Su, B Wilie, H Lovenia, Z Ji, ...
AACL, 2023
8582023
Gradient descent aligns the layers of deep linear networks
Z Ji, M Telgarsky
arXiv preprint arXiv:1810.02032, 2018
2202018
The implicit bias of gradient descent on nonseparable data
Z Ji, M Telgarsky
Conference on learning theory, 1772-1798, 2019
1822019
Polylogarithmic width suffices for gradient descent to achieve arbitrarily small test error with shallow relu networks
Z Ji, M Telgarsky
arXiv preprint arXiv:1909.12292, 2019
1792019
Risk and parameter convergence of logistic regression
Z Ji, M Telgarsky
arXiv preprint arXiv:1803.07300, 2018
1292018
Crossner: Evaluating cross-domain named entity recognition
Z Liu, Y Xu, T Yu, W Dai, Z Ji, S Cahyawijaya, A Madotto, P Fung
Proceedings of the AAAI Conference on Artificial Intelligence 35 (15), 13452 …, 2021
1192021
Model generalization on COVID-19 fake news detection
Y Bang, E Ishii, S Cahyawijaya, Z Ji, P Fung
Combating Online Hostile Posts in Regional Languages during Emergency …, 2021
562021
Gradient descent follows the regularization path for general losses
Z Ji, M Dudík, RE Schapire, M Telgarsky
Conference on Learning Theory, 2109-2136, 2020
542020
Characterizing the implicit bias via a primal-dual analysis
Z Ji, M Telgarsky
Algorithmic Learning Theory, 772-804, 2021
492021
Neural tangent kernels, transportation mappings, and universal approximation
Z Ji, M Telgarsky, R Xian
arXiv preprint arXiv:1910.06956, 2019
472019
Multi-hop question generation with graph convolutional network
D Su, Y Xu, W Dai, Z Ji, T Yu, P Fung
Findings of EMNLP, 2020
402020
Plausible May Not Be Faithful: Probing Object Hallucination in Vision-Language Pre-training
W Dai, Z Liu, Z Ji, D Su, P Fung
EACL 2023, 2022
362022
Early-stopped neural networks are consistent
Z Ji, J Li, M Telgarsky
Advances in Neural Information Processing Systems 34, 1805-1817, 2021
322021
Generalization bounds via distillation
D Hsu, Z Ji, M Telgarsky, L Wang
arXiv preprint arXiv:2104.05641, 2021
292021
Fast margin maximization via dual acceleration
Z Ji, N Srebro, M Telgarsky
International Conference on Machine Learning, 4860-4869, 2021
282021
Towards Mitigating Hallucination in Large Language Models via Self-Reflection
Z Ji, T Yu, Y Xu, N Lee, E Ishii, P Fung
Findings of EMNLP 2023, 2023
24*2023
RHO (): Reducing Hallucination in Open-domain Dialogues with Knowledge Grounding
Z Ji, Z Liu, N Lee, T Yu, B Wilie, M Zeng, P Fung
Findings of ACL 2023, 2022
20*2022
A refined primal-dual analysis of the implicit bias
Z Ji, M Telgarsky
Journal of Environmental Sciences (China) English Ed, 2019
182019
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