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Yang Yang
Wuhan University
103Publications
14H-index
929Citations
Publications 103
Newest
As terror groups proliferate and grow in sophistication, a major international concern is the development of scientific methods that explain and predict insurgent violence. Approaches to estimating a group’s future lethality often require data on the group’s capabilities and resources, but by the nature of the phenomenon, these data are intentionally concealed by the organizations themselves via encryption, the dark web, back-channel financing, and misinformation. Here, we present a statistical ...
#1Xiu Jiang (WHU: Wuhan University)H-Index: 1
#2Jiacheng Wang (WHU: Wuhan University)H-Index: 2
Last.Xingguo Chen (WHU: Wuhan University)H-Index: 16
view all 6 authors...
Abstract In this work, two new donor-acceptor (D-A) copolymers (P32 and P33) for non-fullerene polymer solar cells (PSCs) have been synthesized based on a thiophene-fused benzotriazole (BTAZT) unit and thiophene substituted benzodithiophene (BDTT) unit, in which two different electron-withdrawing groups (i.e., fluorine and ester groups) have been introduced at the side of BTAZT unit, respectively. It is found that P32 with a long alkyl chain ester group shows a more redshifted intramolecular cha...
May 13, 2019 in WWW (The Web Conference)
#1Ziqiang Cheng (ZJU: Zhejiang University)
#2Yang Yang (ZJU: Zhejiang University)H-Index: 14
Last.Yueting Zhuang (ZJU: Zhejiang University)H-Index: 35
view all 6 authors...
Team composition is a central factor in determining the effectiveness of a team. In this paper, we present a large-scale study on the effect of team composition on multiple measures of team effectiveness. We use a dataset from the largest multiplayer online battle arena (MOBA) game, Honor of Kings, with 96 million matches involving 100 million players. We measure team effectiveness based on team performance (whether a team is going to win), team tenacity (whether a team is going to surrender), a...
May 13, 2019 in WWW (The Web Conference)
#1Ziqiang Cheng (ZJU: Zhejiang University)
#2Yang Yang (ZJU: Zhejiang University)H-Index: 14
Last.Yueting Zhuang (ZJU: Zhejiang University)H-Index: 35
view all 6 authors...
May 13, 2019 in WWW (The Web Conference)
#1Zongtao Liu (ZJU: Zhejiang University)H-Index: 1
#2Yang Yang (ZJU: Zhejiang University)H-Index: 14
Last.Fei Wu (ZJU: Zhejiang University)H-Index: 27
view all 6 authors...
Different time series is measured in almost all fields including biology, economics and sociology. A common challenge for using such data is the imputation of the missing values with reasonable ones. Most of existing approaches to data imputation assume that individual's observations are independent to each other, which is rarely the case in real-world. In this paper, we study the social-aware time series imputation problem. Given a social network that represents social relations between individ...
#1QiXing Chen (ZJU: Zhejiang University)H-Index: 15
#2QiXing Chen (ZJU: Zhejiang University)
Last.Tingjun Hou (ZJU: Zhejiang University)H-Index: 46
view all 13 authors...
Sepsis claims an estimated 30 million episodes and 6 million deaths per year, and treatment options are rather limited. Human neutrophil peptides 1–3 (HNP1–3) are the most abundant neutrophil granule proteins but their neutrophil content varies because of unusually extensive gene copy number polymorphism. A genetic association study found that increased copy number of the HNP-encoding gene DEFA1/DEFA3 is a risk factor for organ dysfunction during sepsis development. However, direct experimental ...
#1Ziqiang Cheng (ZJU: Zhejiang University)
#2Yang Yang (ZJU: Zhejiang University)H-Index: 14
Last.Alex Cheng (Tencent)
view all 6 authors...
Team composition is a central factor in determining the effectiveness of a team. In this paper, we present a large-scale study on the effect of team composition on multiple measures of team effectiveness. We use a dataset from the largest multiplayer online battle arena (MOBA) game, Honor of Kings, with 96 million matches involving 100 million players. We measure team effectiveness based on team performance (whether a team is going to win), team tenacity (whether a team is going to surrender), a...
#1Yang Yang (NU: Northwestern University)H-Index: 14
#2Nitesh V. Chawla (ND: University of Notre Dame)H-Index: 42
Last.Brian Uzzi (NU: Northwestern University)H-Index: 34
view all 3 authors...
Many leaders today do not rise through the ranks but are recruited directly out of graduate programs into leadership positions. We use a quasi-experiment and instrumental-variable regression to understand the link between students’ graduate school social networks and placement into leadership positions of varying levels of authority. Our data measure students’ personal characteristics and academic performance, as well as their social network information drawn from 4.5 million email correspondenc...
#2Yang YangH-Index: 14
view all 6 authors...
Fairness has become a central issue for our research community as classification algorithms are adopted in societally critical domains such as recidivism prediction and loan approval. In this work, we consider the potential bias based on protected attributes (e.g., race and gender), and tackle this problem by learning latent representations of individuals that are statistically indistinguishable between protected groups while sufficiently preserving other information for classification. To do th...
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