Search Results for author: Jian Shao

Found 20 papers, 7 papers with code

ProSwitch: Knowledge-Guided Instruction Tuning to Generate Professional and Non-Professional Styled Text

no code implementations14 Mar 2024 Chang Zong, Yuyan Chen, Weiming Lu, Jian Shao, Yueting Zhuang

Large Language Models (LLMs) have demonstrated efficacy in various linguistic applications, including text summarization and controlled text generation.

Language Modelling Text Generation +1

Triad: A Framework Leveraging a Multi-Role LLM-based Agent to Solve Knowledge Base Question Answering

no code implementations22 Feb 2024 Chang Zong, Yuchen Yan, Weiming Lu, Jian Shao, Eliot Huang, Heng Chang, Yueting Zhuang

We evaluated the performance of our framework using three benchmark datasets, and the results show that our framework outperforms state-of-the-art systems on the LC-QuAD and YAGO-QA benchmarks, yielding F1 scores of 11. 8% and 20. 7%, respectively.

Knowledge Base Question Answering

Triple Correlations-Guided Label Supplementation for Unbiased Video Scene Graph Generation

no code implementations30 Jul 2023 Wenqing Wang, Kaifeng Gao, Yawei Luo, Tao Jiang, Fei Gao, Jian Shao, Jianwen Sun, Jun Xiao

Video-based scene graph generation (VidSGG) is an approach that aims to represent video content in a dynamic graph by identifying visual entities and their relationships.

Graph Generation Missing Labels +2

Improving Reference-based Distinctive Image Captioning with Contrastive Rewards

no code implementations25 Jun 2023 Yangjun Mao, Jun Xiao, Dong Zhang, Meng Cao, Jian Shao, Yueting Zhuang, Long Chen

A recent DIC method proposes to generate distinctive captions by comparing the target image with a set of semantic-similar reference images, i. e., reference-based DIC (Ref-DIC).

Benchmarking Contrastive Learning +1

Zero-shot Visual Relation Detection via Composite Visual Cues from Large Language Models

1 code implementation NeurIPS 2023 Lin Li, Jun Xiao, Guikun Chen, Jian Shao, Yueting Zhuang, Long Chen

To dynamically fuse different cues, we further introduce a chain-of-thought method that prompts LLMs to generate reasonable weights for different visual cues.

Relation

TreePrompt: Learning to Compose Tree Prompts for Explainable Visual Grounding

no code implementations19 May 2023 Chenchi Zhang, Jun Xiao, Lei Chen, Jian Shao, Long Chen

In this paper, we argue that their poor interpretability is attributed to the holistic prompt generation and inference process.

Sentence Visual Grounding

Citation Trajectory Prediction via Publication Influence Representation Using Temporal Knowledge Graph

no code implementations2 Oct 2022 Chang Zong, Yueting Zhuang, Weiming Lu, Jian Shao, Siliang Tang

In this paper, we propose CTPIR, a new citation trajectory prediction framework that is able to represent the influence (the momentum of citation) of either new or existing publications using the history information of all their attributes.

Attribute Graph Embedding +1

Rethinking the Evaluation of Unbiased Scene Graph Generation

no code implementations3 Aug 2022 Xingchen Li, Long Chen, Jian Shao, Shaoning Xiao, Songyang Zhang, Jun Xiao

Current Scene Graph Generation (SGG) methods tend to predict frequent predicate categories and fail to recognize rare ones due to the severe imbalanced distribution of predicates.

Graph Generation Unbiased Scene Graph Generation

Rethinking the Reference-based Distinctive Image Captioning

1 code implementation22 Jul 2022 Yangjun Mao, Long Chen, Zhihong Jiang, Dong Zhang, Zhimeng Zhang, Jian Shao, Jun Xiao

Unfortunately, reference images used by existing Ref-DIC works are easy to distinguish: these reference images only resemble the target image at scene-level and have few common objects, such that a Ref-DIC model can trivially generate distinctive captions even without considering the reference images.

Attribute Benchmarking +1

Explicit Image Caption Editing

1 code implementation20 Jul 2022 Zhen Wang, Long Chen, Wenbo Ma, Guangxing Han, Yulei Niu, Jian Shao, Jun Xiao

Given an image and a reference caption, the image caption editing task aims to correct the misalignment errors and generate a refined caption.

Sentence

Classification-Then-Grounding: Reformulating Video Scene Graphs as Temporal Bipartite Graphs

1 code implementation CVPR 2022 Kaifeng Gao, Long Chen, Yulei Niu, Jian Shao, Jun Xiao

To this end, we propose a new classification-then-grounding framework for VidSGG, which can avoid all the three overlooked drawbacks.

Predicate Classification

Natural Language Video Localization with Learnable Moment Proposals

1 code implementation EMNLP 2021 Shaoning Xiao, Long Chen, Jian Shao, Yueting Zhuang, Jun Xiao

Given an untrimmed video and a natural language query, Natural Language Video Localization (NLVL) aims to identify the video moment described by the query.

Instance-wise or Class-wise? A Tale of Neighbor Shapley for Concept-based Explanation

no code implementations3 Sep 2021 Jiahui Li, Kun Kuang, Lin Li, Long Chen, Songyang Zhang, Jian Shao, Jun Xiao

Deep neural networks have demonstrated remarkable performance in many data-driven and prediction-oriented applications, and sometimes even perform better than humans.

Medical Diagnosis

Empower Distantly Supervised Relation Extraction with Collaborative Adversarial Training

1 code implementation21 Jun 2021 Tao Chen, Haochen Shi, Liyuan Liu, Siliang Tang, Jian Shao, Zhigang Chen, Yueting Zhuang

In this paper, we propose collaborative adversarial training to improve the data utilization, which coordinates virtual adversarial training (VAT) and adversarial training (AT) at different levels.

Relation Relation Extraction

Deep Learning for Weakly-Supervised Object Detection and Object Localization: A Survey

no code implementations26 May 2021 Feifei Shao, Long Chen, Jian Shao, Wei Ji, Shaoning Xiao, Lu Ye, Yueting Zhuang, Jun Xiao

With the success of deep neural networks in object detection, both WSOD and WSOL have received unprecedented attention.

Object object-detection +2

VL-NMS: Breaking Proposal Bottlenecks in Two-Stage Visual-Language Matching

no code implementations12 May 2021 Chenchi Zhang, Wenbo Ma, Jun Xiao, Hanwang Zhang, Jian Shao, Yueting Zhuang, Long Chen

In this paper, we argue that these methods overlook an obvious \emph{mismatch} between the roles of proposals in the two stages: they generate proposals solely based on the detection confidence (i. e., query-agnostic), hoping that the proposals contain all instances mentioned in the text query (i. e., query-aware).

Image-text matching Referring Expression +2

Boundary Proposal Network for Two-Stage Natural Language Video Localization

no code implementations15 Mar 2021 Shaoning Xiao, Long Chen, Songyang Zhang, Wei Ji, Jian Shao, Lu Ye, Jun Xiao

State-of-the-art NLVL methods are almost in one-stage fashion, which can be typically grouped into two categories: 1) anchor-based approach: it first pre-defines a series of video segment candidates (e. g., by sliding window), and then does classification for each candidate; 2) anchor-free approach: it directly predicts the probabilities for each video frame as a boundary or intermediate frame inside the positive segment.

Vocal Bursts Valence Prediction

SCA-CNN: Spatial and Channel-wise Attention in Convolutional Networks for Image Captioning

2 code implementations CVPR 2017 Long Chen, Hanwang Zhang, Jun Xiao, Liqiang Nie, Jian Shao, Wei Liu, Tat-Seng Chua

Existing visual attention models are generally spatial, i. e., the attention is modeled as spatial probabilities that re-weight the last conv-layer feature map of a CNN encoding an input image.

Image Captioning Sentence

Cannot find the paper you are looking for? You can Submit a new open access paper.