首页直播App学习中心
当前位置: 首页 > MBA > MBA考试动态 > 【大连理工大学管理与经济学部MBA学术报告】Boolean Matrix Decompositions and Its A

【大连理工大学管理与经济学部MBA学术报告】Boolean Matrix Decompositions and Its A

更新时间:2018-10-22 09:57:38 来源:环球网校 浏览75收藏7

MBA报名、考试、查分时间 免费短信提醒

地区

  • 北京
  • 上海
  • 天津
  • 重庆
  • 河北
  • 山东
  • 辽宁
  • 黑龙江
  • 吉林
  • 甘肃
  • 青海
  • 河南
  • 江苏
  • 湖北
  • 湖南
  • 江西
  • 浙江
  • 广东
  • 云南
  • 福建
  • 台湾
  • 海南
  • 山西
  • 四川
  • 陕西
  • 贵州
  • 安徽
  • 广西
  • 内蒙
  • 西藏
  • 新疆
  • 宁夏
  • 兵团
获取验证 立即预约

请填写图片验证码后获取短信验证码

看不清楚,换张图片

免费获取短信验证码

摘要 大连理工大学(Dalian University of Technology)简称大工,坐落于滨城大连,是中华人民共和国教育部直属的全国重点大学,国家国防科技工业局与教育部共建高校,国家首批“双一流”(世界一流大学A类)、“211工程”、“985工程”重点建设高校。

【报告题目】Boolean Matrix Decompositions and Its Applications

【报告人】陆海兵 教授 (美国Santa Clara University)

【邀请人】闵庆飞 教授

【时间及地点】2018年10月18日上午10:00-11:30 大连理工大学管经新大楼B312

【报告摘要】

Many real-world data sets can be represented in the form of Boolean (0/1) matrices, e.g. transactional data (purchase or not), product reviews (like or dislike), documents (containing a term or not). Boolean matrix decomposition (BMD) recently has stood out as an effective model for analyzing/mining Boolean data sets. BMD is to decompose a Boolean (0/1) matrix into the Boolean product (one plus one equals one) of two other Boolean matrices. The key advantage of BMD over other matrix decomposition methods is the direct interpretability of its decomposition solutions, e.g. one decomposed matrix can be viewed as extracted patterns and the other composes the source data with the extract patterns. This study intends to build a general framework of BMD and explores its practical applications. Many variants of BMD, such as minimal rank BMD, minimal edge BMD, rank-one BMD, extended BMD with negative ones, are proposed and investigated. Due to the discrete nature of BMD, most of the studied problems are NP-hard. So we design and implement several algorithms, including algorithms with guaranteed approximation bounds, fast and dirty heuristics. We also formulate BMD variants as standard optimization problems that allow data practitioners to directly apply existing optimization solvers. Our research results can be used in many domains, including shopping pattern discovery, product-rating analysis, text mining, and role-based access control in information security.

【报告人简历】

Dr. Haibing Lu received his Ph.D. in Management Information Systems in 2011 from Rutgers University and earned his B.S. and M.S. degrees both in mathematics from Xi’an Jiaotong University, China, in 1998 and 2002 respectively. Dr. Lu joined the Department of Information Systems and Analytics (formerly Operations Management and Information Systems) in the Leavey School of Business at Santa Clara University in fall 2011. He was promoted to tenured associate professor in 2017, and department chair at the same time. He is a frequent recipient of the school’s Extraordinary Research Award and Extraordinary Teaching Award.

Dr. Lu’s research is at the confluence of data analytics, information privacy, and optimization. He has published over 40 well-cited research articles at leading journals, such as INFORMS Journal on Computing (JOC), IEEE Transaction on Dependable and Security Computing (TDSC), Journal of Computer Security (JCS), OMEGA and Expert Systems with Applications, and premier computer science conference proceedings, including IEEE Symposium on Security and Privacy (S&P), ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), SIAM International Conference on Data Mining (SDM), IEEE International Conference on Data Mining (ICDM), and IEEE International Conference on Data Engineering (ICDE).

分享到: 编辑:环球网校

资料下载 精选课程 老师直播 真题练习
今日直播
峰会

曹导的职场人AI研习社首发

AI启航 AI启航

04月09日 11:00-12:00

曹峥

峰会

曹导AI研习社首发

数据分析师 数据分析基础

04月09日 11:50-14:00

曹峥

峰会

AI如何搞定造价算量分析

一级造价工程师 计价

04月10日 11:00-12:00

崔立明

峰会

财务+Excel 打通思维任督二脉

数据分析师 数据分析基础

04月15日 12:00-14:00

可乐老师

更多直播

MBA资格查询

MBA每日一练 打卡日历

0
累计打卡
0
打卡人数
去打卡

预计用时3分钟

环球网校移动课堂APP 直播、听课。职达未来!

安卓版

下载

iPhone版

下载

课程咨询

售后服务

APP立减150

注册APP

购课满减券免费领

出版物经营许可证|京B2-20210770| 京公网安备 11010802033350号|京ICP备16038139号|节目制作经营许可证(京)字20130号
知春路校区:北京市海淀区知春路7号致真大厦D座4层北区(地铁10号线西土城出A口)|邮编:100191
版权所有 2003-2024 北京环球创智软件有限公司|联系客服|营业执照

预约成功
您已经成功预约 考试短信提醒
扫码添加客服微信号
添加客服微信号,邀您进群领取学习资料、直播课程等,还能和其他小伙伴一起学习交流。添加时请回复领取

绑定手机号

应《中华人民共和国网络安全法》加强实名认证机制要求,同时为更加全面的体验产品服务,烦请您绑定手机号.

在线咨询