当前位置:网站首页>文献阅读_基于多模态数据语义融合的旅游在线评论有用性识别研究(中文文献)
文献阅读_基于多模态数据语义融合的旅游在线评论有用性识别研究(中文文献)
2022-07-03 04:37:00 【zhanlang619】
文献来源:马超,李纲,陈思菁,毛进,张霁.基于多模态数据语义融合的旅游在线评论有用性识别研究[J].情报学报,2020,39(02):199-207.
基于多模态数据语义融合的旅游在线评论有用性识别研究
行文架构
引言
相关工作
在线评论有用性识别
多模态数据融合
基于多模态数据融合的在线评论有用性识别模型
模型输入层为:给定的包含图片和文本的评论内容
模型输出层为:对应的有用性标签取值,0为无用评论,大于0为有用评论
文本语义特征提取
1、传统分词法W2V
2、BERT
注:BERT模型分词步骤,本文献介绍过于简单,后续有相关文献采用该技术时,笔者再来补全。
图片语义特征提取
图片标签识别
标签语义向量提取
图文特征融合与模型构建
采用基于文本卷积神经网络(TextCNN)和双向长短时记忆循环神经网络(bi-directional LSTM RNN)2个深度学习模型构建分类器
实验与结果分析
实验数据
描述性统计分析
评论图片数量分析
有用性投票数量分析
有用性分类实验
实验过程
模型实施与结果分析
结果与讨论
问题:
1、评论内容的有用性与无用性如何界定?
边栏推荐
- 2022 tea master (intermediate) examination questions and tea master (intermediate) examination skills
- Kingbasees plug-in KDB of Jincang database_ database_ link
- [fxcg] inflation differences will still lead to the differentiation of monetary policies in various countries
- [set theory] binary relationship (definition field | value field | inverse operation | inverse synthesis operation | restriction | image | single root | single value | nature of synthesis operation)
- Truncated sentences of leetcode simple questions
- GFS分布式文件系统(光是遇见已经很美好了)
- BMZCTF simple_ pop
- 【PHP漏洞-弱类型】基础知识、php弱相等、报错绕过
- 2022 P cylinder filling test content and P cylinder filling simulation test questions
- Bugku CTF daily question baby_ flag. txt
猜你喜欢

C language series - Section 3 - functions

2022 new examination questions for the main principals of hazardous chemical business units and examination skills for the main principals of hazardous chemical business units

Preliminary cognition of C language pointer
![[fxcg] inflation differences will still lead to the differentiation of monetary policies in various countries](/img/56/386f0fd6553b8b9711e14c54705ae3.jpg)
[fxcg] inflation differences will still lead to the differentiation of monetary policies in various countries

Why should programmers learn microservice architecture if they want to enter a large factory?

MC Layer Target

Contents of welder (primary) examination and welder (primary) examination in 2022

The simple problem of leetcode: dismantling bombs
![[PCL self study: filtering] introduction and use of various filters in PCL (continuously updated)](/img/36/53886b9d3b98f744be2b6aa6b5d3eb.jpg)
[PCL self study: filtering] introduction and use of various filters in PCL (continuously updated)

Library management system based on SSM
随机推荐
Kingbasees plug-in KDB of Jincang database_ date_ function
Some information about the developer environment in Chengdu
【SQL注入】联合查询(最简单的注入方法)
2022 tea master (intermediate) examination questions and tea master (intermediate) examination skills
stm32逆向入门
[set theory] binary relationship (binary relationship notation | binary relationship from a to B | number of binary relationships | example of binary relationship)
I've seen a piece of code in the past. I don't know what I'm doing. I can review it when I have time
解决bp中文乱码
金仓数据库KingbaseES 插件kdb_database_link
Why does I start with =1? How does this code work?
会员积分商城系统的功能介绍
Solve BP Chinese garbled code
Sdl2 + OpenGL glsl practice (Continued)
Design and implementation of JSP logistics center storage information management system
Auman Galaxy new year of the tiger appreciation meeting was held in Beijing - won the double certification of "intelligent safety" and "efficient performance" of China Automotive Research Institute
4 years of experience to interview test development, 10 minutes to end, ask too
What functions need to be set after the mall system is built
MC Layer Target
Learning practice: comprehensive application of cycle and branch structure (I)
Number of 1 in binary (simple difficulty)