About

李煜

I am a self-motivated postgraduate student who is strongly committed to research.

A wandering machine learning researcher, bouncing between groups.

I want to understand things clearly, and explain them well.

If you are interested in my CV, and my English CV, Don’t hesitate to contact me!

Interested Area

Machine Learning, Deeplearning, NLP...

Integrated Skills

  • 熟练掌握Python、Scala、Matlab、C++开发。
  • 理解深度学习,熟悉Tensorflow、pytorch等深度学习框架;
  • 理解分类聚类回归问题, 熟悉SVM, NMF等常用的机器学习算法, 熟悉自然语言理解;
  • 了解知识图谱相关理论（实体消歧、语义搜索等）;
  • 了解Spark, Hadoop等大数据计算框架, 了解日志监控系统ElasticSearch;
  • 熟悉Linux原理和Docker技术,了解Docker相关技术生态;
  • 熟悉HBase、redis等主流的no sql数据库.

Open Source

1、Keywords/Phase/Summary Extract Based On TextRank

  • 基于TextRank的关键词、短语、摘要提取程序，代码使用Scala编写。

2、Text Classification based on word2vec

  • Text Classification Based on Word2Vec and TextRank

3、Chinese Word Segmentation

  • 基于bidirectional_lstm的中文分词系统

4、Text Generation

  • 基于lstm的languag model

5、Sentiment Analysis

  • 文本情感分类

6、stockindex500

  • Trend Prediction for High Frequency Trading
  • 基于过去30个1分钟量价数据预测未来20分钟后的涨跌方向

7、金融财经类新闻文本主题事件提取

Honors & Awards

  • B榜 Rank 4, CCKS 2020: 面向金融领域的篇章级事件主体与要素抽取（一）事件主体抽取
  • Rank 10, Top1%, “公益AI之星” 挑战赛-新冠疫情相似句对判定大赛
  • 国家二等奖, 第十二届“中关村青联杯”全国研究生数学建模竞赛
  • 国家三等奖, 第十一届“华为杯”全国研究生数学建模竞赛
  • 华东赛区三等奖, 第一届全国高校物联网应用创新大赛
  • 三等奖, 淮安市创业计划大赛

Research Experience

  • Capacitance tomography technology application and development of the research, 2014.11-2016.05
  • Marine environment parameters more rapid detection and the key techniques of processing based on GIS, 2013.09-2016.05
  • 长江口附近海岸生态修复及生物资源利用技术及示范, 2013.09-2016.05
  • 海洋信息服务产业科技应用与产业发展研究, 2013.11-2013.12

PUBLICATION

  • “Unmixing: A New Direction From Classical Tidal Harmonic Analysis” [J], 2015 International Academic Conference, MTS / IEEE OCEANS’15, Washington, DC, first author, thesis retrieved by EI, 2015 (9).
  • The non-negative matrix factorization (NMF) algorithm is applied to the unsupervised blind separation of tidal tide, which solves the problems of difficult data collection and complicated calculation encountered in traditional separation.
  • " blind signal separation algorithm based on NMF with Projection Gradient" [J], first author, computer engineering, 2016 (02).
  • “Relationship between mouse brain wave and respiration based on wavelet support vector machine” [J] .Chinese Journal of Medical Physics. 2015 (03).
  • “Weight Analysis of Influencing Factors of Green Tide Disasters Based on Support Vector Machines” [J]. China Environmental Science. 2015 (11).