Ji Liu

Affiliations:
  • Kwai Inc., Seattle AI Lab, WA, USA
  • Kuaishou Technology, Beijing, China
  • University of Rochester, Department of Computer Science, NY, USA (former)
  • Tencent AI Lab, China (former)
  • University of Wisconsin-Madison, Department of Computer Sciences, WI, USA (former, PhD)
  • Arizona State University, Department of Computer Science and Engineering, Tempe, AZ, USA (former)


According to our database1, Ji Liu authored at least 148 papers between 2008 and 2023.

Collaborative distances:

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

Online presence:

On csauthors.net:

Bibliography

2023
Stochastically Controlled Compositional Gradient for Composition Problems.
IEEE Trans. Neural Networks Learn. Syst., February, 2023

AutoShot: A Short Video Dataset and State-of-the-Art Shot Boundary Detection.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

ProxyBO: Accelerating Neural Architecture Search via Bayesian Optimization with Zero-Cost Proxies.
Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

PINAT: A Permutation INvariance Augmented Transformer for NAS Predictor.
Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022
Proximal Online Gradient Is Optimum for Dynamic Regret: A General Lower Bound.
IEEE Trans. Neural Networks Learn. Syst., 2022

Hyper-Tune: Towards Efficient Hyper-parameter Tuning at Scale.
Proc. VLDB Endow., 2022

Variance Reduced Methods for Non-Convex Composition Optimization.
IEEE Trans. Pattern Anal. Mach. Intell., 2022

PINE: Universal Deep Embedding for Graph Nodes via Partial Permutation Invariant Set Functions.
IEEE Trans. Pattern Anal. Mach. Intell., 2022

Data Poisoning Attacks on Federated Machine Learning.
IEEE Internet Things J., 2022

Stochastic Gradient Descent without Full Data Shuffle.
CoRR, 2022

E^2VTS: Energy-Efficient Video Text Spotting from Unmanned Aerial Vehicles.
CoRR, 2022

LPFS: Learnable Polarizing Feature Selection for Click-Through Rate Prediction.
CoRR, 2022

Adversarial Contrastive Self-Supervised Learning.
CoRR, 2022

Prototype Feature Extraction for Multi-task Learning.
Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

In-Database Machine Learning with CorgiPile: Stochastic Gradient Descent without Full Data Shuffle.
Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022

Persia: An Open, Hybrid System Scaling Deep Learning-based Recommenders up to 100 Trillion Parameters.
Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022

Unified Visual Transformer Compression.
Proceedings of the Tenth International Conference on Learning Representations, 2022

Progressive Teacher-Student Training Framework for Music Tagging.
Proceedings of the IEEE International Conference on Acoustics, 2022

2021
BAGUA: Scaling up Distributed Learning with System Relaxations.
Proc. VLDB Endow., 2021

Shifted Chunk Transformer for Spatio-Temporal Representational Learning.
CoRR, 2021

PASTO: Strategic Parameter Optimization in Recommendation Systems - Probabilistic is Better than Deterministic.
CoRR, 2021

POSO: Personalized Cold Start Modules for Large-scale Recommender Systems.
CoRR, 2021

Shifted Chunk Transformer for Spatio-Temporal Representational Learning.
Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

ErrorCompensatedX: error compensation for variance reduced algorithms.
Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

TNASP: A Transformer-based NAS Predictor with a Self-evolution Framework.
Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

Purify and Generate: Learning Faithful Item-to-Item Graph from Noisy User-Item Interaction Behaviors.
Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

1-bit Adam: Communication Efficient Large-Scale Training with Adam's Convergence Speed.
Proceedings of the 38th International Conference on Machine Learning, 2021

UMEC: Unified model and embedding compression for efficient recommendation systems.
Proceedings of the 9th International Conference on Learning Representations, 2021

Hand Image Understanding via Deep Multi-Task Learning.
Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

GDP: Stabilized Neural Network Pruning via Gates with Differentiable Polarization.
Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

ResRep: Lossless CNN Pruning via Decoupling Remembering and Forgetting.
Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

Ensemble Chinese End-to-End Spoken Language Understanding for Abnormal Event Detection from Audio Stream.
Proceedings of the ICBDT 2021: 4th International Conference on Big Data Technologies, Zibo, China, September 24, 2021

E2VTS: Energy-Efficient Video Text Spotting From Unmanned Aerial Vehicles.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2021

SpeechNAS: Towards Better Trade-Off Between Latency and Accuracy for Large-Scale Speaker Verification.
Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2021


2020
Hierarchical Prototype Learning for Zero-Shot Recognition.
IEEE Trans. Multim., 2020

Learning Simple Thresholded Features With Sparse Support Recovery.
IEEE Trans. Circuits Syst. Video Technol., 2020

Distributed Learning Systems with First-Order Methods.
Found. Trends Databases, 2020

Short Video-based Advertisements Evaluation System: Self-Organizing Learning Approach.
CoRR, 2020

Themes Inferred Audio-visual Correspondence Learning.
CoRR, 2020

APMSqueeze: A Communication Efficient Adam-Preconditioned Momentum SGD Algorithm.
CoRR, 2020

Lossless CNN Channel Pruning via Gradient Resetting and Convolutional Re-parameterization.
CoRR, 2020

Finite-Sample Analysis of GTD Algorithms.
CoRR, 2020

Data Poisoning Attacks on Federated Machine Learning.
CoRR, 2020

End-to-end Robustness for Sensing-Reasoning Machine Learning Pipelines.
CoRR, 2020

Once-for-All Adversarial Training: In-Situ Tradeoff between Robustness and Accuracy for Free.
Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

HOT-Net: Non-Autoregressive Transformer for 3D Hand-Object Pose Estimation.
Proceedings of the MM '20: The 28th ACM International Conference on Multimedia, 2020

GAN Slimming: All-in-One GAN Compression by a Unified Optimization Framework.
Proceedings of the Computer Vision - ECCV 2020, 2020

Hand-Transformer: Non-Autoregressive Structured Modeling for 3D Hand Pose Estimation.
Proceedings of the Computer Vision - ECCV 2020, 2020

Automatic Neural Network Compression by Sparsity-Quantization Joint Learning: A Constrained Optimization-Based Approach.
Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

IMRAM: Iterative Matching With Recurrent Attention Memory for Cross-Modal Image-Text Retrieval.
Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019
Seeing All From a Few: ℓ<sub>1</sub>-Norm-Induced Discriminative Prototype Selection.
IEEE Trans. Neural Networks Learn. Syst., 2019

A Robust AUC Maximization Framework With Simultaneous Outlier Detection and Feature Selection for Positive-Unlabeled Classification.
IEEE Trans. Neural Networks Learn. Syst., 2019

Dualityfree Methods for Stochastic Composition Optimization.
IEEE Trans. Neural Networks Learn. Syst., 2019

Lifelong Metric Learning.
IEEE Trans. Cybern., 2019

Anomaly detection via adaptive greedy model.
Neurocomputing, 2019

Stochastic Recursive Variance Reduction for Efficient Smooth Non-Convex Compositional Optimization.
CoRR, 2019

ATZSL: Defensive Zero-Shot Recognition in the Presence of Adversaries.
CoRR, 2019

Learning Sparsity and Quantization Jointly and Automatically for Neural Network Compression via Constrained Optimization.
CoRR, 2019

Central Server Free Federated Learning over Single-sided Trust Social Networks.
CoRR, 2019

DeepSqueeze: Parallel Stochastic Gradient Descent with Double-Pass Error-Compensated Compression.
CoRR, 2019

DoubleSqueeze: Parallel Stochastic Gradient Descent with Double-Pass Error-Compensated Compression.
CoRR, 2019

Adversarially Trained Model Compression: When Robustness Meets Efficiency.
CoRR, 2019

Efficient Smooth Non-Convex Stochastic Compositional Optimization via Stochastic Recursive Gradient Descent.
Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

Model Compression with Adversarial Robustness: A Unified Optimization Framework.
Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

LIIR: Learning Individual Intrinsic Reward in Multi-Agent Reinforcement Learning.
Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

Global Sparse Momentum SGD for Pruning Very Deep Neural Networks.
Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

Distributed Learning over Unreliable Networks.
Proceedings of the 36th International Conference on Machine Learning, 2019

DoubleSqueeze: Parallel Stochastic Gradient Descent with Double-pass Error-Compensated Compression.
Proceedings of the 36th International Conference on Machine Learning, 2019

Energy-Constrained Compression for Deep Neural Networks via Weighted Sparse Projection and Layer Input Masking.
Proceedings of the 7th International Conference on Learning Representations, 2019

Marginal Policy Gradients: A Unified Family of Estimators for Bounded Action Spaces with Applications.
Proceedings of the 7th International Conference on Learning Representations, 2019

ECC: Platform-Independent Energy-Constrained Deep Neural Network Compression via a Bilinear Regression Model.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2019

A Generic Active Learning Framework for Class Imbalance Applications.
Proceedings of the 30th British Machine Vision Conference 2019, 2019

AutoML from Service Provider's Perspective: Multi-device, Multi-tenant Model Selection with GP-EI.
Proceedings of the 22nd International Conference on Artificial Intelligence and Statistics, 2019

Revisit Batch Normalization: New Understanding and Refinement via Composition Optimization.
Proceedings of the 22nd International Conference on Artificial Intelligence and Statistics, 2019

2018
Online Similarity Learning for Big Data with Overfitting.
IEEE Trans. Big Data, 2018

Optimal Expert Knowledge Elicitation for Bayesian Network Structure Identification.
IEEE Trans Autom. Sci. Eng., 2018

Ease.ml: Towards Multi-tenant Resource Sharing for Machine Learning Workloads.
Proc. VLDB Endow., 2018

Ease.ml in Action: Towards Multi-tenant Declarative Learning Services.
Proc. VLDB Endow., 2018

User attribute discovery with missing labels.
Pattern Recognit., 2018

Switching-State Dynamical Modeling of Daily Behavioral Data.
J. Heal. Informatics Res., 2018

Proximal Gradient Temporal Difference Learning: Stable Reinforcement Learning with Polynomial Sample Complexity.
J. Artif. Intell. Res., 2018

ECC: Energy-Constrained Deep Neural Network Compression via a Bilinear Regression Model.
CoRR, 2018

P-MCGS: Parallel Monte Carlo Acyclic Graph Search.
CoRR, 2018

Revisit Batch Normalization: New Understanding from an Optimization View and a Refinement via Composition Optimization.
CoRR, 2018

Proximal Online Gradient is Optimum for Dynamic Regret.
CoRR, 2018

Stochastically Controlled Stochastic Gradient for the Convex and Non-convex Composition problem.
CoRR, 2018

Marginal Policy Gradients for Complex Control.
CoRR, 2018

End-to-End Learning of Energy-Constrained Deep Neural Networks.
CoRR, 2018

GESF: A Universal Discriminative Mapping Mechanism for Graph Representation Learning.
CoRR, 2018

A Robust AUC Maximization Framework with Simultaneous Outlier Detection and Feature Selection for Positive-Unlabeled Classification.
CoRR, 2018

Multi-device, Multi-tenant Model Selection with GP-EI.
CoRR, 2018

Decentralization Meets Quantization.
CoRR, 2018

Communication Compression for Decentralized Training.
Proceedings of the Advances in Neural Information Processing Systems 31: Annual Conference on Neural Information Processing Systems 2018, 2018

D<sup>2</sup>: Decentralized Training over Decentralized Data.
Proceedings of the 35th International Conference on Machine Learning, 2018

Asynchronous Decentralized Parallel Stochastic Gradient Descent.
Proceedings of the 35th International Conference on Machine Learning, 2018

2017
Adaptive Greedy Dictionary Selection for Web Media Summarization.
IEEE Trans. Image Process., 2017

Prognostics of surgical site infections using dynamic health data.
J. Biomed. Informatics, 2017

CHI: A contemporaneous health index for degenerative disease monitoring using longitudinal measurements.
J. Biomed. Informatics, 2017

Duality-free Methods for Stochastic Composition Optimization.
CoRR, 2017

Lifelong Metric Learning.
CoRR, 2017

A scalable algorithm for structure identification of complex gene regulatory network from temporal expression data.
BMC Bioinform., 2017

Can Decentralized Algorithms Outperform Centralized Algorithms? A Case Study for Decentralized Parallel Stochastic Gradient Descent.
Proceedings of the Advances in Neural Information Processing Systems 30: Annual Conference on Neural Information Processing Systems 2017, 2017

ZipML: Training Linear Models with End-to-End Low Precision, and a Little Bit of Deep Learning.
Proceedings of the 34th International Conference on Machine Learning, 2017

On The Projection Operator to A Three-view Cardinality Constrained Set.
Proceedings of the 34th International Conference on Machine Learning, 2017

Transformed Anti-Sparse Hashing.
Proceedings of the British Machine Vision Conference 2017, 2017

Finite-sum Composition Optimization via Variance Reduced Gradient Descent.
Proceedings of the 20th International Conference on Artificial Intelligence and Statistics, 2017

2016
An accelerated randomized Kaczmarz algorithm.
Math. Comput., 2016

ZipML: An End-to-end Bitwise Framework for Dense Generalized Linear Models.
CoRR, 2016

Asynchronous Parallel Greedy Coordinate Descent.
Proceedings of the Advances in Neural Information Processing Systems 29: Annual Conference on Neural Information Processing Systems 2016, 2016

A Comprehensive Linear Speedup Analysis for Asynchronous Stochastic Parallel Optimization from Zeroth-Order to First-Order.
Proceedings of the Advances in Neural Information Processing Systems 29: Annual Conference on Neural Information Processing Systems 2016, 2016

Online Feature Selection: A Limited-Memory Substitution Algorithm and Its Asynchronous Parallel Variation.
Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2016

Staleness-Aware Async-SGD for Distributed Deep Learning.
Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

Proximal Gradient Temporal Difference Learning Algorithms.
Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, 2016

On Benefits of Selection Diversity via Bilevel Exclusive Sparsity.
Proceedings of the 2016 IEEE Conference on Computer Vision and Pattern Recognition, 2016

Privacy-CNH: A Framework to Detect Photo Privacy with Convolutional Neural Network using Hierarchical Features.
Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

Uncorrelated Group LASSO.
Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

2015
Speeded Up Low-Rank Online Metric Learning for Object Tracking.
IEEE Trans. Circuits Syst. Video Technol., 2015

Asynchronous Stochastic Coordinate Descent: Parallelism and Convergence Properties.
SIAM J. Optim., 2015

Deep sparse feature selection for computer aided endoscopy diagnosis.
Pattern Recognit., 2015

An asynchronous parallel stochastic coordinate descent algorithm.
J. Mach. Learn. Res., 2015

Exclusive Sparsity Norm Minimization with Random Groups via Cone Projection.
CoRR, 2015

Finite-Sample Analysis of Proximal Gradient TD Algorithms.
Proceedings of the Thirty-First Conference on Uncertainty in Artificial Intelligence, 2015

Asynchronous Parallel Stochastic Gradient for Nonconvex Optimization.
Proceedings of the Advances in Neural Information Processing Systems 28: Annual Conference on Neural Information Processing Systems 2015, 2015

Unsupervised Extraction of Human-Interpretable Nonverbal Behavioral Cues in a Public Speaking Scenario.
Proceedings of the 23rd Annual ACM Conference on Multimedia Conference, MM '15, Brisbane, Australia, October 26, 2015

2014
Proximal Reinforcement Learning: A New Theory of Sequential Decision Making in Primal-Dual Spaces.
CoRR, 2014

An Asynchronous Parallel Randomized Kaczmarz Algorithm.
CoRR, 2014

Exclusive Feature Learning on Arbitrary Structures via \ell_{1, 2}-norm.
Proceedings of the Advances in Neural Information Processing Systems 27: Annual Conference on Neural Information Processing Systems 2014, 2014

Forward-Backward Greedy Algorithms for General Convex Smooth Functions over A Cardinality Constraint.
Proceedings of the 31th International Conference on Machine Learning, 2014

Spectral Clustering with a Convex Regularizer on Millions of Images.
Proceedings of the Computer Vision - ECCV 2014, 2014

Low-Rank Online Metric Learning.
Proceedings of the Low-Rank and Sparse Modeling for Visual Analysis, 2014

2013
Self-Supervised Online Metric Learning With Low Rank Constraint for Scene Categorization.
IEEE Trans. Image Process., 2013

Abnormal event detection in crowded scenes using sparse representation.
Pattern Recognit., 2013

Tensor Completion for Estimating Missing Values in Visual Data.
IEEE Trans. Pattern Anal. Mach. Intell., 2013

An Approximate, Efficient Solver for LP Rounding.
CoRR, 2013

An Approximate, Efficient LP Solver for LP Rounding.
Proceedings of the Advances in Neural Information Processing Systems 26: 27th Annual Conference on Neural Information Processing Systems 2013. Proceedings of a meeting held December 5-8, 2013

Guaranteed Sparse Recovery under Linear Transformation.
Proceedings of the 30th International Conference on Machine Learning, 2013

2012
Learning Incoherent Sparse and Low-Rank Patterns from Multiple Tasks.
ACM Trans. Knowl. Discov. Data, 2012

Sparse non-negative tensor factorization using columnwise coordinate descent.
Pattern Recognit., 2012

A Multi-Stage Framework for Dantzig Selector and LASSO.
J. Mach. Learn. Res., 2012

Robust Dequantized Compressive Sensing
CoRR, 2012

Regularized Off-Policy TD-Learning.
Proceedings of the Advances in Neural Information Processing Systems 25: 26th Annual Conference on Neural Information Processing Systems 2012. Proceedings of a meeting held December 3-6, 2012

2011
Sparse reconstruction cost for abnormal event detection.
Proceedings of the 24th IEEE Conference on Computer Vision and Pattern Recognition, 2011

2010
Multi-Stage Dantzig Selector.
Proceedings of the Advances in Neural Information Processing Systems 23: 24th Annual Conference on Neural Information Processing Systems 2010. Proceedings of a meeting held 6-9 December 2010, 2010

2008
A PDES Method Preserving Boundaries on Dense Disparity Map Reconstruction.
Proceedings of the VISAPP 2008: Proceedings of the Third International Conference on Computer Vision Theory and Applications, Funchal, Madeira, Portugal, January 22-25, 2008, 2008

A navigation simulation system of lunar rover.
Proceedings of the IEEE International Conference on Networking, Sensing and Control, 2008

A Stairway Detection Algorithm based on Vision for UGV Stair Climbing.
Proceedings of the IEEE International Conference on Networking, Sensing and Control, 2008

Lunar terrain reconstruction using PDEs.
Proceedings of the International Conference on Image Processing, 2008


  Loading...