BDBC KG&NLP

QA-Survey-CN

北京航空航天大学大数据高精尖中心自然语言处理研究团队开展了智能问答的研究与应用总结。包括基于知识图谱的问答（KBQA），基于文本的问答系统（TextQA），基于表格的问答系统（TableQA）、基于视觉的问答系统（VisualQA）和机器阅读理解（MRC）等，每类任务分别对学术界和工业界进行了相关总结。

IE-Survey

北京航空航天大学大数据高精尖中心自然语言处理研究团队对信息抽取领域的调研。包括实体识别，关系抽取，属性抽取等子任务，每类子任务分别对学术界和工业界进行调研。

AAAI2022_ContrastNet

code and data for AAAI2022 paper "ContrastNet: A Contrastive Learning Framework for Few-Shot Text Classification"

MixCSE_AAAI2022

Code for AAAI 2022 paper Unsupervised Sentence Representation via Contrastive Learning with Mixing Negatives

Covolution_over_Dependency_Tree_EMNLP2019

Here is the code for the paper ``Aspect-Level Sentiment Analysis via Convolution over Dependency Tree'' accepted by EMNLP2019.

CCL2022-DQAB

CCL2022 领域问答库构建测评

Chinese-Pretrain-MRC-Model

Recurrent_Interaction_Network_EMNLP2020

Here is the code for the paper ``Recurrent Interaction Network for Jointly Extracting Entities and Classifying Relations'' accepted by EMNLP2020.

ACL2022_MTMT

Pytorch implementation of "An Unsupervised Multiple-Task and Multiple-Teacher Model for Cross-lingual Named Entity Recognition"

ICLR2023_Gradient-Dissipation

Code and dataset for our paper "On The Inadequacy of Optimizing Alignment and Uniformity in Contrastive Learning of Sentence Representations", ICLR2023

NGCSE

Official implementation for the paper *Narrowing the Gap between Supervised and Unsupervised Sentence Representation Learning with Large Language Model*

PIN_EMNLP2020

The code and data for EMNLP 2020 paper: Parallel Interactive Networks for Multi-Domain Dialogue State Generation

SIGKDD2023_Latent_Outlier_Softening

Code and dataset for our paper "Open-Set Semi-Supervised Text Classification with Latent Outlier Softening", SIGKDD2023

AAAI2021-Scalar-Embedding-of-Relative-Positions

Progressive_AAAI2021

Syntax-Encoding_EMNLP2018

AAAI2022-preconf_slide

AAAI2022预讲会PPT

TEN_EMNLP2020

The code and data for the Findings of EMNLP 2020 paper: Neural Dialogue State Tracking with Temporally Expressive Networks

AAAI2019-preconf_slide_poster

由中文信息学会青年工作委员会主办，北航大数据科学与脑机智能高精尖创新中心承办的 AAAI-19 预讲会相关资源现整理开放，欢迎大家关注使用

AAAI2023_AWD

Generating-Chinese-Ci_AAAI2019

QA-Survey

RepWalk_AAAI2020

Code and dataset for our paper "Replicate, Walk, and Stop on Syntax: an Effective Neural Network Model for Aspect-Level Sentiment Classification", AAAI2020

WWW2021_USAL

Source code of the WWW2021 paper "Unsupervised Semantic Association Learning with Latent Label Inference".

EMNLP2022_Explicit_Role_Interaction_Network

LST-AGCN_AAAI2020

AMP_CVPR2021

Code for our paper "Regularizing Neural Networks via Adversarial Model Perturbation", CVPR2021

AMT-SIT_WWW2020

Code and dataset for our paper "Anchored Model Transfer and Soft Instance Transfer for Cross-Task Cross-Domain Learning: A Study Through Aspect-Level Sentiment Classification", WWW2020

APVA_COLING2018

The code and data for COLING 2018 paper: The APVA-TURBO Approach To Question Answering in Knowledge Base

UnderstandingCSE

Official Implementation of Paper *Towards Better Understanding of Contrastive Sentence Representation Learning: A Unified Paradigm for Gradient*