Search Results for author: Xinhong Chen

Found 8 papers, 2 papers with code

Conditional Causal Relationships between Emotions and Causes in Texts

no code implementations EMNLP 2020 Xinhong Chen, Qing Li, JianPing Wang

The causal relationships between emotions and causes in text have recently received a lot of attention.

valid

Recognizing Conditional Causal Relationships about Emotions and Their Corresponding Conditions

no code implementations28 Nov 2023 Xinhong Chen, Zongxi Li, YaoWei Wang, Haoran Xie, JianPing Wang, Qing Li

To highlight the context in such special causal relationships, we propose a new task to determine whether or not an input pair of emotion and cause has a valid causal relationship under different contexts and extract the specific context clauses that participate in the causal relationship.

valid

Exploring OCR Capabilities of GPT-4V(ision) : A Quantitative and In-depth Evaluation

1 code implementation25 Oct 2023 Yongxin Shi, Dezhi Peng, Wenhui Liao, Zening Lin, Xinhong Chen, Chongyu Liu, Yuyi Zhang, Lianwen Jin

We assess the model's performance across a range of OCR tasks, including scene text recognition, handwritten text recognition, handwritten mathematical expression recognition, table structure recognition, and information extraction from visually-rich document.

Handwritten Text Recognition Optical Character Recognition +2

TOFG: A Unified and Fine-Grained Environment Representation in Autonomous Driving

no code implementations31 May 2023 Zihao Wen, Yifan Zhang, Xinhong Chen, JianPing Wang

Due to the heterogeneity of the map data and trajectory data, many data-driven models for trajectory prediction and motion planning extract vehicle-to-vehicle and vehicle-to-lane interactions in a separate and sequential manner.

Autonomous Driving Graph Attention +2

Towards Robust Tampered Text Detection in Document Image: New Dataset and New Solution

1 code implementation CVPR 2023 Chenfan Qu, Chongyu Liu, Yuliang Liu, Xinhong Chen, Dezhi Peng, Fengjun Guo, Lianwen Jin

In this paper, we propose a novel framework to capture more fine-grained clues in complex scenarios for tampered text detection, termed as Document Tampering Detector (DTD), which consists of a Frequency Perception Head (FPH) to compensate the deficiencies caused by the inconspicuous visual features, and a Multi-view Iterative Decoder (MID) for fully utilizing the information of features in different scales.

Image and Video Forgery Detection Image Compression +1

MDL-based Compressing Sequential Rules

no code implementations20 Dec 2022 Xinhong Chen, Wensheng Gan, Shicheng Wan, Tianlong Gu

In this paper, combined with the Minimum Description Length (MDL) principle and under the two metrics (support and confidence), we introduce the problem of compression of SRM and also propose a solution named ComSR for MDL-based compressing of sequential rules based on the designed sequential rule coding scheme.

A Generative Car-following Model Conditioned On Driving Styles

no code implementations10 Dec 2021 Yifan Zhang, Xinhong Chen, JianPing Wang, Zuduo Zheng, Kui Wu

Car-following (CF) modeling, an essential component in simulating human CF behaviors, has attracted increasing research interest in the past decades.

A Unified Sequence Labeling Model for Emotion Cause Pair Extraction

no code implementations COLING 2020 Xinhong Chen, Qing Li, JianPing Wang

Existing approaches address the task by first extracting emotion and cause clauses via two binary classifiers separately, and then training another binary classifier to pair them up.

Emotion-Cause Pair Extraction

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