第47卷第1期Vol.47No.1计算机工程Computer Engineering2021年1月January 2021基于BERT 模型的中文短文本分类算法段丹丹1，唐加山1，温勇1，袁克海1，2（1.南京邮电大学理学院，南京210023；2.圣母大学心理学系，美国南本德46556）摘要：针对现有中文短文本分类算法通常存在特征稀疏、用词不规范和数据海量等问题，提出一种基于Transformer...

第 22卷第 7期2023年 7月Vol.22 No.7Jul.2023软件导刊Software Guide基于综合相似度的短文本匹配算法研究陈乐1，王超1，邹全2，王丹2，朱喜楠2（1.航天智慧能源研究院；2.上海航天能源股份有限公司，上海 201201）摘要：针对基于词袋模型的传统短文本匹配算法存在特征词空间高维稀疏，且相较长文本而言，上下文语义信息薄弱，使得特征词语义信息模糊，从而造成匹配...

一，列每组四个单词中，出不同的一项。（5） （  ）1、A、board    B、pink      C、black        D、white （  ）2、A、bike    B、cat        C、train...

面向变异短文本的快速聚类算法黄永光，刘挺，车万翔，胡晓光（哈尔滨工业大学信息检索实验室，哈尔滨  150001）摘要：本文研究了变异短文本的聚类技术，提出了一种快速准确的聚类算法，它在原有的去重算法基础上，针对变异短文本这一特殊情况，采取了特定的特征串抽取方法，并融合了压缩编码的思想，加快了处理速度。实验表明，基于该算法的聚类系统对于大量的变异短文本有着很高的执行效率和准确率。关键词：检...

中文短文本语法语义相似度算法作者：廖志芳 周国恩 李俊锋　刘飞 蔡飞来源：《湖南大学学报·自然科学版》2016年第02期        摘要：通过分析中文短文本的特征，提出了一种基于语法语义的短文本相似度算法.该算法结合中文语句语义的相似性以及语句语法的相似性，即计算具有相同句法结构的短文本的相似度以及考虑语句词组顺序对相似度的贡献，对中文短文本相似度进行计...

2021年苏教版一年级语文下册二单元试卷一班级：    姓名：    分数：    考试时间：90分钟题序一二三四五六七总分得分一、我会读拼音，写词语。（20分）kàn dào          zhè yàng          ...

soccer ballUnit5Doyouhaveasoccerball单元测试题附答案Unit 5 Do you have a soccer ball?Written test part （共80分）Ⅳ. 单项选择(每小题1分，共10分)从A、B、C、D四个选项中选择可以填入空白处的最佳答案。( )16. He's ______ good friend of mine, but we're no...

Unit5 Do you have a soccer ball?Section B 2 (2a-2c)一、教学目标： 1. 掌握下列词汇： watch TV, student, sport, play sports, to, same, love, with, them, only, like, easy, after, class, classmate2. 阅读有关体育用品收藏的小短文，并能获得...

Unit 5　综合能力测试听力部分 (20分)                    　一、听句子，选择与所听内容相符的图片。每个句子读两遍。(每小题1分，共计5分)1．I have a ping­pong ball.2．They want to play basketball.3．Anna lov...

Unit 5 单元测试题 Written test part（共80分）Ⅳ. 单项选择(每小题1分， 共10分)从A、B、C、D四个选项中选择可以填入空白处的最佳答案。(    ) 16. Linda has _______ baseball and she likes to play _______ baseball.    A. a;...

while语句都可以用for改写while用法练习题While 用法练习题While 用法是英语学习中非常重要的一部分。通过运用 while 用法，我们可以表达一个事件或者动作在持续发生的过程中。在本文中，我们将通过一些练习题来加深对 while 用法的理解和运用。练习题 1：完成下列句子，并使用 while 用法：1. I was studying for my exam ___________...

PEP英语五年级下册第二单元练习卷   Class:________  Name:________一、写出下列单词的中文意思。1.spring _____________              8.make a snowman_______________2.season______________&n...

新小升初完形填空解题技巧+完形填空练习题（含详细答案解析）一、 完形填空的特点是什么？文体多以记叙文为主，首句通常不设空。考查内容集中在对名词、动词、代词、形容词和副词等实词的理解上。完形填空考查的就是你能否在缺字，不认得字、词语的情况下，能否通过推理判断、综合分析等全面理解文章的正确意思，然后把答案填入空白处，使短文前后连贯、意思通顺、结构完整合理。它的一个显著特点就是突出语篇，即重在文意的干扰...

期末复习试题（一）一、Read and translate.(写出下列单词或词组的汉语意思) 1.将下列短语翻译成中文。    （1）a pupil ________    （2）a doctor ________    （3）a nurse ________    （4）a bag ________  &n...

【英语】七年级英语上册阅读理解综合分类解析经典一、七年级英语上册阅读理解专项目练习（含答案解析）1．阅读理解    Cathy, Judy, Bella and Ellen are four good friends in Maryland, the USA. They go to the same school and always stay together. Howeve...

《同步训练·英语》六年级（上册）听读拓展材料Passage One：The following discussion took place between a father and his nine-year-old son. “It’s unfair, Dad. Mum wants me to make my bed, but I don’t know how.” “Itspring是什么意思啊...

人教pep小学五年级下册英语阅读理解练习题含答案(1)解析一、阅读理解1．阅读理解根据表格内容补全句子或对话Last month, there was a one-hundred-metre race. Ten boys ran in the race. Here are their results: NAMES RESULTS NAMES RESULTSTom14"31Dick15"18Jack...

外研版小学三年级下学期英语阅读理解知识点专项练习班级：_____________  姓名：_____________1. 短文阅读。Hello! I''m Lily. I''m eight years old. I''m from the UK. Look at the picture (照片)! This is my family. My father is a teacher. M...

小学五年级外研版上学期英语阅读理解专项易考题班级：__________      姓名：__________1. 阅读理解。The Spring Festival was on February 16th this year. On the eve of the Spring Festival, we had a big dinner. After dinner, I...

一、英语阅读理解训练1．阅读理解阅读短文，判断下列句子与短文内容是否相符      Bill Gates is the most important man in the software and computer business. He was born on October 28th. 1955. He grew up in Seattle in the Uni...

最新小学六年级上册英语阅读理解练习题及答案一、阅读理解1．阅读理解阅读短文，选择正确的答案。    Which season is your favourite season, spring, summer, autumn or winter? I like autumn best. Autumn is the time for harvest(收获). In autumn I...

Mr．Lee was in bed and was trying to go to sleep when he heard the bell ring．He turned on the light and looked at his clock．It was twelve o'clock．"Who can it be at this time of night" He thought．He de...

spring是什么意思啊英语怎么读译林牛津版小学五年级下册英语阅读理解及答案解析一、阅读理解1．阅读理解阅读短文，判断正错Hello, I'm Tim. I had a good time with my family last weekend. We went to the zoo. We saw many monkeys and some pandas. We took many pictur...

人教精通版小学五年级下册英语阅读理解练习题含答案解析一、阅读理解1．阅读理解阅读理解      One day, my mother bought two little rabbits for me. I'm very happy.    From that on, the two little rabbits became my good fri...

六年级上册英语阅读题及答案解析一、阅读理解1．阅读理解阅读短文，回答问题。    Hi, I'm Mike. There are five people in my family. My father is a scientist.He works in a university.He goes to work by car. My mother is a teacher. S...

外研版六年级上册英语阅读理解题及答案一、阅读理解1．阅读理解，选择正确的答案。    Long, long ago there lived a king. He was very old and he had no children. So he wanted to select a new king in the country.    One day,...

人教精通版小学五年级下册英语阅读理解及答案(3)解析一、阅读理解1．阅读理解阅读短文，判断正误      I'm Jane. My birthday is on the seventh of May. Last week, I had a birthday party. Many friends went to my house. They gave me lots...

小学六年级上册英语阅读试题含答案一、阅读理解1．阅读理解阅读短文，判断下列句子正误。    Many parts of the world have four seasons. They are spring, summer, autumn and winter. In spring, the weather becomes warmer and the days get lo...

一、单项选择1．I have a football ______ today. (    )A．basketball    B．match    C．table tennis2．In ______, it is cold. We make snowmen. (    )A．spring    B．s...

期中高频考点检测卷-小学英语五年级下册人教PEP版一、单选题1．My birthday is _____ May. (    )A．at    B．in    C．on    D．of2．The month after October is ________. (     )A．Septe...