中国科学院沈阳自动化研究所机构知识库
Advanced  
SIA OpenIR  > 机器人学研究室  > 期刊论文
题名:
User attribute discovery with missing labels
作者: Cong Y(丛杨); Sun G(孙干); Liu J(刘霁); Yu HB(于海斌); Luo JB(罗杰波)
作者部门: 机器人学研究室
通讯作者: 丛杨
关键词: User attribute ; Smart sensor ; Multi-task learning ; Semi-supervised learning ; Missing labels ; Low rank
刊名: Pattern Recognition
ISSN号: 0031-3203
出版日期: 2017
收录类别: EI
产权排序: 1
项目资助者: NSFC (61375014, 61533015, U1613214)
摘要: In this paper, we focus on user attribute analysis by recasting such a problem as a multi-task learning issue, where each attribute is considered as an independent task. In comparison with traditional data analysis, the missing labels problem broadly presents for smart sensor data due to some objective / subjective factors, where the label incompleteness increases the difficulty significantly. Therefore, we design a semi-supervised multi-task learning model (S2MTL) to handle the missing labels issue. For modeling, we integrate the matrix factorization to learn the mapping feature dictionary and attribute space information simultaneously, and adopt the pairwise affinity similarity to incorporate the unlabeled data information, where the low rank property and model efficiency can be well controlled. For model optimization, we convert our model as two individual convex subproblems with one non-smooth, and implement an alternating direction method to generate an efficient optimal solution. State-of-the-art models have validated the effectiveness and efficiency of our proposed model via extensive experiments and comparisons, on two public datasets and our new smart building dataset.
语种: 英语
EI收录号: 20173504092595
内容类型: 期刊论文
URI标识: http://ir.sia.cn/handle/173321/20844
Appears in Collections:机器人学研究室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
User attribute discovery with missing labels.pdf(1983KB)期刊论文作者接受稿开放获取View Download

Recommended Citation:
Cong Y,Sun G,Liu J,et al. User attribute discovery with missing labels[J]. Pattern Recognition,2017.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Cong Y(丛杨)]'s Articles
[Sun G(孙干)]'s Articles
[Liu J(刘霁)]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Cong Y(丛杨)]‘s Articles
[Sun G(孙干)]‘s Articles
[Liu J(刘霁)]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: User attribute discovery with missing labels.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院沈阳自动化研究所 - Feedback
Powered by CSpace