中国开放科研知识云: 检索

Complex phase transitions and associated electrocaloric effects in different oriented PMN-30PT single crystals under multi-fields of electric field and temperature 期刊论文
Acta Materialia, 2020, 卷号: 182, 页码: 250-256
作者: Li, Jianting; Yin, Ruowei; Su, Xiaopo; Wu, Hong-Hui; Li, Junjie

收藏 | 浏览/下载：107/0 | 提交时间：2019/12/30

Whose posts to read: Finding social sensors for effective information acquisition 期刊论文
INFORMATION PROCESSING & MANAGEMENT, 2019, 卷号: 56, 页码: 1204-1219
作者: Yuan, Kun; Liu, Guannan; Wu, Junjie

收藏 | 浏览/下载：2/0 | 提交时间：2019/12/30

Social sensing maximization Social media LeCELF Participation paradox Information acquisition

A novel multi-factor & multi-scale method for PM2.5 concentration forecasting 期刊论文
Environmental pollution (Barking, Essex : 1987), 2019, 卷号: 255, 页码: 113187
作者: Yuan Wenyan; Wang Kaiqi; Bo Xin; Tang Ling; Wu Junjie

收藏 | 浏览/下载：7/0 | 提交时间：2019/12/30

Air quality forecast Big data Meteorological factors Multi-scale analysis Multivariate empirical mode decomposition

SVM-Based Deep Stacking Networks 会议论文
THIRTY-THIRD AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE / THIRTY-FIRST INNOVATIVE APPLICATIONS OF ARTIFICIAL INTELLIGENCE CONFERENCE / NINTH AAAI SYMPOSIUM ON EDUCATIONAL ADVANCES IN ARTIFICIAL INTELLIGENCE, 2019-01-01
作者: Wang, Jingyuan; Feng, Kai; Wu, Junjie

收藏 | 浏览/下载：2/0 | 提交时间：2019/12/30

AlphaStock: A Buying-Winners-and-Selling-Losers Investment Strategy using Interpretable Deep Reinforcement Attention Networks 会议论文
KDD'19: PROCEEDINGS OF THE 25TH ACM SIGKDD INTERNATIONAL CONFERENCCE ON KNOWLEDGE DISCOVERY AND DATA MINING, 2019-01-01
作者: Wang, Jingyuan; Zhang, Yang; Tang, Ke; Wu, Junjie; Xiong, Zhang

收藏 | 浏览/下载：2/0 | 提交时间：2019/12/30

Investment Strategy Reinforcement Learning Deep Learning Interpretable Prediction

Time-varying comovement and changes of comovement structure in the Chinese stock market: A causal network method 期刊论文
ECONOMIC MODELLING, 2019, 卷号: 81, 页码: 181-204
作者: Bu, Hui; Tang, Wenjin; Wu, Junjie

收藏 | 浏览/下载：6/0 | 提交时间：2019/12/30

Comovement measure Comovement structure Topology of causal network Common factors Panel data model

Content-enhanced Bayesian personalized ranking 会议论文
16th International Conference on Service Systems and Service Management, ICSSSM 2019, Shenzhen, China, 2019-07-13
作者:

收藏 | 浏览/下载：13/0 | 提交时间：2019/12/30

Online footprints of workforce migration and economic implications 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2019, 卷号: 528
作者: Hu, Xiaoqian; Zhao, Jichang; Li, Hong; Wu, Junjie

收藏 | 浏览/下载：9/0 | 提交时间：2019/12/30

Workforce migration Social media Gravity model Regional economic development

Effective organizational improvisation in information systems development: Insights from the Tencent messaging system development 期刊论文
INFORMATION & MANAGEMENT, 2019, 卷号: 56, 页码: 614-624
作者: Du, Wenyu; Wu, Junjie; Liu, Shanshi; Hackney, Raymond A.

收藏 | 浏览/下载：7/0 | 提交时间：2019/12/30

Information systems development Organizational improvisation Effective improvisation Process model Case study

Complementary Aspect-Based Opinion Mining 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2018, 卷号: 30, 页码: 249-262
作者: Zuo, Yuan; Wu, Junjie; Zhang, Hui; Wang, Deqing; Xu, Ke

收藏 | 浏览/下载：12/0 | 提交时间：2019/12/30

Aspect-based opinion mining latent dirichlet allocation (LDA) maximum entropy model dirichlet process word embedding

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