Search Results for author: Di Liang

Found 14 papers, 4 papers with code

CQG: A Simple and Effective Controlled Generation Framework for Multi-hop Question Generation

1 code implementation ACL 2022 Zichu Fei, Qi Zhang, Tao Gui, Di Liang, Sirui Wang, Wei Wu, Xuanjing Huang

CQG employs a simple method to generate the multi-hop questions that contain key entities in multi-hop reasoning chains, which ensure the complexity and quality of the questions.

Question Generation Question-Generation

Question Calibration and Multi-Hop Modeling for Temporal Question Answering

no code implementations20 Feb 2024 Chao Xue, Di Liang, Pengfei Wang, Jing Zhang

In the real world, many facts contained in KGs are time-constrained thus temporal KGQA has received increasing attention.

Knowledge Graphs Multi-hop Question Answering +1

Anything in Any Scene: Photorealistic Video Object Insertion

no code implementations30 Jan 2024 Chen Bai, Zeman Shao, Guoxiang Zhang, Di Liang, Jie Yang, Zhuorui Zhang, Yujian Guo, Chengzhang Zhong, Yiqiao Qiu, Zhendong Wang, Yichen Guan, Xiaoyin Zheng, Tao Wang, Cheng Lu

Our proposed general framework encompasses three key processes: 1) integrating a realistic object into a given scene video with proper placement to ensure geometric realism; 2) estimating the sky and environmental lighting distribution and simulating realistic shadows to enhance the light realism; 3) employing a style transfer network that refines the final video output to maximize photorealism.

Data Augmentation Object +2

Frame-wise streaming end-to-end speaker diarization with non-autoregressive self-attention-based attractors

1 code implementation25 Sep 2023 Di Liang, Nian Shao, Xiaofei Li

This work proposes a frame-wise online/streaming end-to-end neural diarization (FS-EEND) method in a frame-in-frame-out fashion.

speaker-diarization Speaker Diarization

Unleashing Potential of Evidence in Knowledge-Intensive Dialogue Generation

no code implementations15 Sep 2023 Xianjie Wu, Jian Yang, Tongliang Li, Di Liang, Shiwei Zhang, Yiyang Du, Zhoujun Li

To fully Unleash the potential of evidence, we propose a framework to effectively incorporate Evidence in knowledge-Intensive Dialogue Generation (u-EIDG).

Dialogue Generation

High-Speed and Energy-Efficient Non-Volatile Silicon Photonic Memory Based on Heterogeneously Integrated Memresonator

no code implementations10 Mar 2023 Bassem Tossoun, Di Liang, Stanley Cheung, Zhuoran Fang, Xia Sheng, John Paul Strachan, Raymond G. Beausoleil

Recently, interest in programmable photonics integrated circuits has grown as a potential hardware framework for deep neural networks, quantum computing, and field programmable arrays (FPGAs).

Time-aware Multiway Adaptive Fusion Network for Temporal Knowledge Graph Question Answering

no code implementations24 Feb 2023 Yonghao Liu, Di Liang, Fang Fang, Sirui Wang, Wei Wu, Rui Jiang

For each given question, TMA first extracts the relevant concepts from the KG, and then feeds them into a multiway adaptive module to produce a \emph{temporal-specific} representation of the question.

Graph Question Answering Knowledge Graphs +1

Dual Path Modeling for Semantic Matching by Perceiving Subtle Conflicts

no code implementations24 Feb 2023 Chao Xue, Di Liang, Sirui Wang, Wei Wu, Jing Zhang

To alleviate this problem, we propose a novel Dual Path Modeling Framework to enhance the model's ability to perceive subtle differences in sentence pairs by separately modeling affinity and difference semantics.

Sentence

Robust Lottery Tickets for Pre-trained Language Models

2 code implementations ACL 2022 Rui Zheng, Rong Bao, Yuhao Zhou, Di Liang, Sirui Wang, Wei Wu, Tao Gui, Qi Zhang, Xuanjing Huang

Recent works on Lottery Ticket Hypothesis have shown that pre-trained language models (PLMs) contain smaller matching subnetworks(winning tickets) which are capable of reaching accuracy comparable to the original models.

Adversarial Robustness

DABERT: Dual Attention Enhanced BERT for Semantic Matching

no code implementations COLING 2022 Sirui Wang, Di Liang, Jian Song, Yuntao Li, Wei Wu

To alleviate this problem, we propose a novel Dual Attention Enhanced BERT (DABERT) to enhance the ability of BERT to capture fine-grained differences in sentence pairs.

Sentence

Asynchronous Deep Interaction Network for Natural Language Inference

no code implementations IJCNLP 2019 Di Liang, Fubao Zhang, Qi Zhang, Xuanjing Huang

However, in the process of reasoning, the role of the two sentences is obviously different, and the sentence pairs for NLI are asymmetrical corpora.

Natural Language Inference Sentence

Transferring from Formal Newswire Domain with Hypernet for Twitter POS Tagging

no code implementations EMNLP 2018 Tao Gui, Qi Zhang, Jingjing Gong, Minlong Peng, Di Liang, Keyu Ding, Xuanjing Huang

However, from a linguistic perspective, Twitter users not only tend to mimic the formal expressions of traditional media, like news, but they also appear to be developing linguistically informal styles.

Domain Adaptation Multi-Task Learning +4

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