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linux网络编程
linux网络编程,c++封装了linux的网络套接字程序
- 2023-06-16 04:40:03下载
- 积分:1
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review_LDA
说明: 用LDA对英文语料库提取n个主题,并输出每条文章属于哪个主题:
1)对英文评论数据进行预处理:分词、词性标注、去掉停用词和垃圾字符串
2)仅保留名词、形容词和动词
3) 将每条评论处理成TF-IDF向量表示,去掉频率为后2%的词语言
4)拟合LDA模型
5)提取n个主题,输出每个主题下包含哪些关键词(按重要程度排序)
6)对每条评论,给出其属于哪个主题(以及属于每个主题的概率)
7)统计每个主题下有多少条评论
依赖: python3, NLTK, enchant, sklearn, numpy, pickle等,详细见代码
数据集:80,000+英文评论
输出结果:
topic #1:
view night river light building nice walk day beautiful skyline visit evening amazing spectacular stroll time floor architecture people amaze modern top enjoy cruise look photo fantastic skyscraper awesome picture
topic #2:
garden bike nice beautiful visit peaceful ride chinese walk ancient temple town time rent cycle gate china history bicycle building middle hour oasis quiet busy look enjoy hire lot architecture
topic #3:
...(An LDA topic model for review topic classification.
Able to extract n topics from 80,000 English reviews or articles.
Implmented by Python3, with packages such as NLTK, enchant, sklearn, numpy, pickleand so on.)
- 2019-06-03 19:45:16下载
- 积分:1
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fuzzy
很好的模糊控制规则表,我已经用来进行了炉温的模糊控制算法(Good fuzzy control rule table, I' ve used for the furnace temperature fuzzy control algorithm)
- 2021-01-13 20:38:48下载
- 积分:1
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SOA_wgyh_zyk_dai_57
对电力系统57接点应用随机搜索法进行潮流分析,及电压稳定分析(Contact 57 on the power system using random search method for trend analysis, and voltage stability analysis)
- 2009-02-09 15:25:20下载
- 积分:1
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MohuF_xianggan
16个相干脉冲串模糊函数,matlab程序实现(16 coherent pulse train ambiguity function
matlab program)
- 2012-03-18 21:06:44下载
- 积分:1
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SocketUDP
使用vc中的socket类实现的UDP通信程序源码(Using multi-threaded approach to achieve the source code of the UDP traffic)
- 2012-09-05 22:16:32下载
- 积分:1
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swooleCode
Swoole开发PHP的高性能高并发TCPUDP服务器,源代码下载(Swoole develop high performance concurrent TCPUDP PHP server, source code download)
- 2016-05-11 17:23:04下载
- 积分:1
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gaoanfis2
说明: 模糊自适应神经网络(ANFIS)建立模型,精度较高(Fuzzy adaptive neural network (ANFIS) model the high precision)
- 2010-04-27 14:23:05下载
- 积分:1
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sdk编写的,网络侦听
sdk编写的,网络侦听-sdk prepared, network listening
- 2022-03-20 01:52:11下载
- 积分:1
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卷积神经网络_满意度.ipynb
说明: 1、使用卷积神经网络对用户的满意度与上网数据进行关联(1. Using convolutional neural network to correlate user satisfaction with online data)
- 2020-06-18 07:00:02下载
- 积分:1