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vibranium-wbt's Projects

bci icon bci

controlling a rover using a brain computer interface.

bci_mi_wavelet_cnn icon bci_mi_wavelet_cnn

Using wavelet transform to extract time-frequency features of motor imagery EEG signals, and classify it by convolutional neural network

customer_satisfaction_analysis icon customer_satisfaction_analysis

基于在线民宿 UGC 数据的意见挖掘项目,包含数据挖掘和NLP 相关的处理,负责数据采集、主题抽取、情感分析等任务。目的是克服用户打分和评论不一致,实时对在线民宿的满意度评测,包含在线评论采集和情感可视化分析。搭建了百度地图POI查询入口,可以进行自动化的批量查询 POI 信息的功能;构建了基于在线民宿语料的 LDA 自动主题聚类模型,利用主题中心词能找出对应的主题属性字典;以用户打分作为标注,然后 litNlp 自带的字符级 TextCNN 进行情感分析,将情感分类概率分布作为情感趋势,最后通过 POI 热力图的方式对不同地域的民宿满意度进行展示。软件版本请见链接。

dbcomments icon dbcomments

爬取豆瓣电影评论并对评论自动化分类

deep-bci icon deep-bci

An open software package to develop BCI based brain and cognitive computing technology for recognizing user's intention using deep learning

deep-learning-for-bci icon deep-learning-for-bci

Resources for Book: Deep Learning for EEG-based Brain-Computer Interface: Representations, Algorithms and Applications

doubananaly icon doubananaly

豆瓣影评&京东商品评论的爬取和LDA分析

emotional_analysis icon emotional_analysis

京东评论,情感分析,LDA,决策树,评论爬取,Python,emotional analysis of e-commerce comments

matlab-recognize-2022-03 icon matlab-recognize-2022-03

大家可以往这个仓库里上传自己写的语音识别代码和PPT,与大家分享,共同进步

nlp-sentiment-analysis icon nlp-sentiment-analysis

用scrapy爬取豆瓣电影影评,再jieba/THULAC分词,计算TF-IDF,训练分类器,进行情感分析

top250movie_douban icon top250movie_douban

TOP250豆瓣电影短评:Scrapy 爬虫+数据清理/分析+构建中文文本情感分析模型

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