Ardavan Afshar

11 papers A* 2A 1B 1Journal 4Unranked 3
YearRankTypeTitle / Venue / Authors
2021 J jnl
Imputation of missing values for electronic health record laboratory data.
npj Digit. Medicine
Jiang Li, Xiaowei S. Yan, Durgesh Chaudhary, Venkatesh Avula, Satish Mudiganti, Hannah Husby, Shima Shahjouei, Ardavan Afshar, Walter F. Stewart, Mohammed Yeasin, Ramin Zand, Vida Abedi
2021 A* conf
SWIFT: Scalable Wasserstein Factorization for Sparse Nonnegative Tensors.
AAAI
Ardavan Afshar, Kejing Yin, Sherry Yan, Cheng Qian, Joyce C. Ho, Haesun Park, Jimeng Sun
2020 A* conf
LogPar: Logistic PARAFAC2 Factorization for Temporal Binary Data with Missing Values.
KDD
Kejing Yin, Ardavan Afshar, Joyce C. Ho, William K. Cheung, Chao Zhang, Jimeng Sun
2020 J jnl
SWIFT: Scalable Wasserstein Factorization for Sparse Nonnegative Tensors.
CoRR
Ardavan Afshar, Kejing Yin, Sherry Yan, Cheng Qian, Joyce C. Ho, Haesun Park, Jimeng Sun
2020 — conf
TASTE: temporal and static tensor factorization for phenotyping electronic health records.
CHIL
Ardavan Afshar, Ioakeim Perros, Haesun Park, Christopher deFilippi, Xiaowei Yan, Walter F. Stewart, Joyce C. Ho, Jimeng Sun
2019 J jnl
TASTE: Temporal and Static Tensor Factorization for Phenotyping Electronic Health Records.
CoRR
Ardavan Afshar, Ioakeim Perros, Haesun Park, Christopher deFilippi, Xiaowei Yan, Walter F. Stewart, Joyce C. Ho, Jimeng Sun
2018 A conf
COPA: Constrained PARAFAC2 for Sparse & Large Datasets.
CIKM
Ardavan Afshar, Ioakeim Perros, Evangelos E. Papalexakis, Elizabeth Searles, Joyce C. Ho, Jimeng Sun
2018 J jnl
COPA: Constrained PARAFAC2 for Sparse & Large Datasets.
CoRR
Ardavan Afshar, Ioakeim Perros, Evangelos E. Papalexakis, Elizabeth Searles, Joyce C. Ho, Jimeng Sun
2017 — conf
CP-ORTHO: An Orthogonal Tensor Factorization Framework for Spatio-Temporal Data.
SIGSPATIAL/GIS
Ardavan Afshar, Joyce C. Ho, Bistra Dilkina, Ioakeim Perros, Elias B. Khalil, Li Xiong, Vaidy S. Sunderam
2016 B conf
A parameter-free method for detecting local communities based on attainable information.
ASONAM
Ardavan Afshar, Mansoor Zolghadri Jahromi, Ali Hamzeh
2015 — conf
Team formation in social networks based on local distance metric.
FSKD
Bahareh Ashenagar, Negar Foroutan Eghlidi, Ardavan Afshar, Ali Hamzeh