ICSA selects Joshua Loyal for Applied Statistics Symposium Poster Award

Date

09/15/21

Fifth year Statistics Ph.D. student, Joshua Loyal, has been selected by the International Chinese Statistical Association (ICSA) as a recipient of the 2021 Applied Statistics Symposium poster award. Award consideration open for students, postdocs, junior faculty, or junior statisticians with PhD or terminal degree conferred in 2017 or later, who is also the first author of the poster. Loyal was one of six recipients of the award.

Loyal’s poster was titled: An Eigenmodel for Dynamic Multilayer Networks. Loyal is advised by Professor Yuguo Chen.

The abstract is as follows: Dynamic multilayer networks frequently represent the structure of multiple co-evolving relations; however, statistical models are not well-developed for this prevalent network type. Here, we propose a new latent space model for dynamic multilayer networks. The key feature of our model is its ability to identify common time-varying structures shared by all layers while also accounting for layer-wise variation and degree heterogeneity. We establish the identifiability of the model’s parameters and develop a structured mean-field variational inference approach to estimate the model’s posterior, which scales to networks previously intractable to dynamic latent space models. We demonstrate the estimation procedure’s accuracy and scalability on simulated networks. We apply the model to two real-world problems: discerning regional conflicts in a data set of international relations and quantifying infectious disease spread throughout a school based on the student’s daily contact patterns.

The 2021 ICSA Applied Statistics Symposium was held from September 12, 2021 to September 15, 2021 and was the 30th annual symposium for the ICSA. The theme for this year’s conference was Leading with Statistics and Innovation. More than 50 keynote speakers, senior invited speakers, ICSA leaders, Symposium committee members, senior statisticians, leaders and faculty members from academia, industry and government agencies served as judges for poster award competitions.

 

Related People

yuguo

Directory

aberaAnil
Bera
tfliaoTim
Liao
wendychoWendy
Cho
bigdogRobert
Brunner
xshaoXiaofeng
Shao
kdarmstrKevin
Armstrong
lhubertLawrence
Hubert
ymwMichelle
Wang
jwbowersJake
Bowers
ytliuYuk Tung
Liu
jmbliss2Jennifer
Anderson Bliss
rodrgzzsSandra
Rodriguez-Zas
aaron5Aaron
Thompson
psdeyPartha
Dey
rfengRunhuan
Feng
warnowTandy
Warnow
rsongRenming
Song
r-sowersRichard
Sowers
shjSheldon
Jacobson
dgsDouglas
Simpson
mdbanksMelissa
Banks
sc1706Sabyasachi
Chatterjee
xhchenXiaohui
Chen
yuguoYuguo
Chen
sculpeppSteven
Culpepper
dalpiaz2David
Dalpiaz
jeffdougJeffrey
Douglas
fellouriGeorgios
Fellouris
firemanEllen
Fireman
kflanKarle
Flanagan
glosemeyDarren
Glosemeyer
kinson2Christopher
Kinson
liboBo
Li
liangfFeng
Liang
jimardenJohn
Marden
martinseAdam
Martinsek
d-monradDitlev
Monrad
naveenNaveen Naidu
Narisetty
thp2Trevor
Park
sportnoyStephen
Portnoy
ravat1Uma
Ravat
stepanovAlexey
Stepanov
w-stout1William
Stout
dungerDavid
Unger
sdzhaoSihai
Zhao
rqzhuRuoqing
Zhu
cjaCarolyn
Anderson
mikegMichael
Grossman
farzadkFarzad
Kamalabadi
rkoenkerRoger
Koenker
pmoulinPierre
Moulin
vcsVictoria
Stodden
czhaiChengxiang
Zhai
mcampos3Mauricio
Campos
ychen409Yinyin
Chen
xiangc5Xiang
Cui
yujiad2Yujia
Deng
sarahef2Sarah
Formentini
weih2Wei
Han
trevorh2Trevor
Harris
kel6Ke
Li
li228Yutong
Li
yanl5Yan
Liu
yingl7Ying
Liu
jloyal2Joshua
Loyal
nute2Michael
Nute
dsass2Danielle
Sass
robintu2Robin
Tu
rwang52Runmin
Wang
ywang426Yihe
Wang
awarner5Austin
Warner
tengwu2Teng
Wu
feixue4Fei
Xue
xyang104Xinming
Yang
wyin5Wenjing
Yin
ayu12Albert
Yu
myu17Mengjia
Yu
yubaiy2Yubai
Yuan
syun13Sooin
Yun
yangfan3Yangfan
Zhang
changbo2Changbo
Zhu
wfchongAlfred
Chong
sanmiSanmi
Koyejo
alipkaAlexander
Lipka
vvvVenugopal
Veeravalli
jmzhangJinming
Zhang
deddelDirk
Eddelbuettel
songjJun
Song
shenyan3Shen
Yan
tianyiq3Tianyi
Qu
yy84Yun
Yang
linvillCharles
Linville
hyoeunHyoeun
Lee
masmthAaron
Smith
barbehe2Alton
Barbehenn
sayanc3Sayan
Chakrabarty
ac34Anamitra
Chaudhuri
yifanc10Yifan
Chen
sh26Shishuang
He
ziheliu2Zihe
Liu
rongt3Rong
Tang
mw33Mengchen
Wang
huiqinx2Huiqin
Xin
tx8Tianning
Xu
yimingx4Yiming
Xing
zihaoy3Zihao
Yang
rzhou14Ruixuan
Zhou
zarnsyJoseph
Zarnsy
ehammockEmma
Hammock
lbravoLelys
Bravo De Guenni
kfindleyKelly
Findley
dje13Daniel
Eck
xinranliXinran
LI
afrank00Andrea
Franklin
yuxuan15Yuxuan
Liu
jessemb2Jesse
Bowers
ec17Eduardo
Cardenas-Torres
kaustav2Kaustav
Chakraborty
hanjiag2Hanjia
Gao
rcg4Robert
Garrett
rofii2Rofi
Islam
jkuo11Jasmine
Kuo
davidl11David
Lundquist
ojha4Abhishek
Ojha
gangq2Gang
Qiao
saha12Diptarka
Saha
ysu17Yongchang
Su
aytonks2Adam
Tonks
ewayman2Eric
Wayman
therenw2Theren
Williams
dw12Dongxiao
Wu
rentian2Rentian
Yao
wenzhuo3Wenzhuo
Zhou
zhizhenzZhizhen
Zhao
milenkovOlgica
Milenkovic
hknguyenHa Khanh
Nguyen
wafWade
Fagen-Ulmschneider