Evangelos E. Papalexakis

Orcid: 0000-0002-3411-8483

Affiliations:
  • University of California Riverside, CA, USA
  • Carnegie Mellon University, Computer Science Department (former)


According to our database1, Evangelos E. Papalexakis authored at least 172 papers between 2010 and 2024.

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Bibliography

2024
Correction: FRAPPE: fast rank approximation with explainable features for tensors.
Data Min. Knowl. Discov., November, 2024

FRAPPE: fast rank approximation with explainable features for tensors.
Data Min. Knowl. Discov., November, 2024

Synthetic data for learning-based knowledge discovery.
SIGKDD Explor., June, 2024

TenGAN: adversarially generating multiplex tensor graphs.
Data Min. Knowl. Discov., January, 2024

Automating Data Science Pipelines with Tensor Completion.
CoRR, 2024

Your Diffusion Model is Secretly a Noise Classifier and Benefits from Contrastive Training.
CoRR, 2024

TRAWL: Tensor Reduced and Approximated Weights for Large Language Models.
CoRR, 2024

Cross-Task Defense: Instruction-Tuning LLMs for Content Safety.
CoRR, 2024

Improving Out-of-Vocabulary Handling in Recommendation Systems.
CoRR, 2024

GPT-generated Text Detection: Benchmark Dataset and Tensor-based Detection Method.
Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024

Compact Interpretable Tensor Graph Multi-Modal News Embeddings.
Proceedings of the Companion Proceedings of the ACM on Web Conference 2024, 2024

Analysis of Causal and Non-Causal Convolution Networks for Time Series Classification.
Proceedings of the 2024 SIAM International Conference on Data Mining, 2024

DNS Exfiltration Guided by Generative Adversarial Networks.
Proceedings of the 9th IEEE European Symposium on Security and Privacy, 2024

Multi-Graph Explorer: A Framework for Advanced Multi-Graph Analysis and Method Development.
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

Neural Additive Tensor Decomposition for Sparse Tensors.
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

2023
AcTrak: Controlling a Steerable Surveillance Camera using Reinforcement Learning.
ACM Trans. Cyber Phys. Syst., April, 2023

Towards Aligned Canonical Correlation Analysis: Preliminary Formulation and Proof-of-Concept Results.
CoRR, 2023

Can SAM recognize crops? Quantifying the zero-shot performance of a semantic segmentation foundation model on generating crop-type maps using satellite imagery for precision agriculture.
CoRR, 2023

Harvester: Principled Factorization-based Temporal Tensor Granularity Estimation.
Proceedings of the 2023 SIAM International Conference on Data Mining, 2023

CARL-G: Clustering-Accelerated Representation Learning on Graphs.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Link Prediction with Non-Contrastive Learning.
Proceedings of the Eleventh International Conference on Learning Representations, 2023

2022
Task-agnostic representation learning of multimodal twitter data for downstream applications.
J. Big Data, 2022

BigEye: Detection and Summarization of Key Global Events From Distributed Crowdsensed Data.
IEEE Internet Things J., 2022

Adaptive granularity in tensors: A quest for interpretable structure.
Frontiers Big Data, 2022

MAVIPER: Learning Decision Tree Policies for Interpretable Multi-agent Reinforcement Learning.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2022

Vec2Node: Self-Training with Tensor Augmentation for Text Classification with Few Labels.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2022

Tensorshield: Tensor-based Defense Against Adversarial Attacks on Images.
Proceedings of the IEEE Military Communications Conference, 2022

SV-Learn: Learning Matrix Singular Values with Neural Networks.
Proceedings of the IEEE International Conference on Data Mining Workshops, 2022

TENALIGN: Joint Tensor Alignment and Coupled Factorization.
Proceedings of the IEEE International Conference on Data Mining, 2022

Multi-aspect Matrix Factorization based Visualization of Convolutional Neural Networks.
Proceedings of the 9th IEEE International Conference on Data Science and Advanced Analytics, 2022

Low-rank Defenses Against Adversarial Attacks in Recommender Systems.
Proceedings of the IEEE International Conference on Big Data, 2022

Aptera: Automatic PARAFAC2 Tensor Analysis.
Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2022

IKEA: Unsupervised domain-specific keyword-expansion.
Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2022

2021
Deepfake Representation with Multilinear Regression.
CoRR, 2021

KNH: Multi-View Modeling with K-Nearest Hyperplanes Graph for Misinformation Detection.
CoRR, 2021

KI<sup>2</sup>TE: Knowledge-Infused InterpreTable Embeddings for COVID-19 Misinformation Detection.
Proceedings of the 1st International Workshop on Knowledge Graphs for Online Discourse Αnalysis (KnOD 2021) co-located with the 30th The Web Conference (WWW 2021), 2021

Developing an Interdisciplinary Data Science Program.
Proceedings of the SIGCSE '21: The 52nd ACM Technical Symposium on Computer Science Education, 2021

Subspace Clustering Based Analysis of Neural Networks.
Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track, 2021

RecTen: A Recursive Hierarchical Low Rank Tensor Factorization Method to Discover Hierarchical Patterns from Multi-modal Data.
Proceedings of the Fifteenth International AAAI Conference on Web and Social Media, 2021

Identifying Misinformation from Website Screenshots.
Proceedings of the Fifteenth International AAAI Conference on Web and Social Media, 2021

Adversarially Generating Rank-Constrained Graphs.
Proceedings of the 8th IEEE International Conference on Data Science and Advanced Analytics, 2021

NED: Niche Detection in User Content Consumption Data.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Mining Bursty Groups from Interaction Data.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

Matrix Profile Index Approximation for Streaming Time Series.
Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

Tensor-based Complementary Product Recommendation.
Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2020
t-PINE: tensor-based predictable and interpretable node embeddings.
Soc. Netw. Anal. Min., 2020

Fast and memory-efficient algorithms for high-order Tucker decomposition.
Knowl. Inf. Syst., 2020

Analyzing Representations inside Convolutional Neural Networks.
CoRR, 2020

RecTen: A Recursive Hierarchical Low Rank Tensor Factorization Method to Discover Hierarchical Patterns in Multi-modal Data.
CoRR, 2020

SourceFinder: Finding Malware Source-Code from Publicly Available Repositories.
CoRR, 2020

HiJoD: Semi-Supervised Multi-aspect Detection of Misinformation using Hierarchical Joint Decomposition.
CoRR, 2020

NSVD: Normalized Singular Value Deviation Reveals Number of Latent Factors in Tensor Decomposition.
Big Data, 2020

Beyond Rank-1: Discovering Rich Community Structure in Multi-Aspect Graphs.
Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

All You Need Is Low (Rank): Defending Against Adversarial Attacks on Graphs.
Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020

<i>NSVD</i>: Normalized Singular Value Deviation Reveals Number of Latent Factors in Tensor Decomposition.
Proceedings of the 2020 SIAM International Conference on Data Mining, 2020

SPADE: Streaming PARAFAC2 DEcomposition for Large Datasets.
Proceedings of the 2020 SIAM International Conference on Data Mining, 2020

SourceFinder: Finding Malware Source-Code from Publicly Available Repositories in GitHub.
Proceedings of the 23rd International Symposium on Research in Attacks, 2020

Semi-supervised Multi-aspect Detection of Misinformation Using Hierarchical Joint Decomposition.
Proceedings of the Machine Learning and Knowledge Discovery in Databases. Applied Data Science and Demo Track, 2020

Anomaly Detection in IoT-Based PIR Occupancy Sensors to Improve Building Energy Efficiency.
Proceedings of the IEEE Power & Energy Society Innovative Smart Grid Technologies Conference, 2020

POPLAR: Parafac2 decOmPosition using auxiLiAry infoRmation.
Proceedings of the 11th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2020

REST: A Thread Embedding Approach for Identifying and Classifying User-Specified Information in Security Forums.
Proceedings of the Fourteenth International AAAI Conference on Web and Social Media, 2020

Tensorized Feature Spaces for Feature Explosion.
Proceedings of the 25th International Conference on Pattern Recognition, 2020

Webly Supervised Image-Text Embedding with Noisy Tag Refinement.
Proceedings of the 25th International Conference on Pattern Recognition, 2020

Ensemble Node Embeddings using Tensor Decomposition: A Case-Study on DeepWalk.
Proceedings of the 20th International Conference on Data Mining Workshops, 2020

High-Performance Parallel Radix Sort on FPGA.
Proceedings of the 28th IEEE Annual International Symposium on Field-Programmable Custom Computing Machines, 2020

Learning Physical Common Sense as Knowledge Graph Completion via BERT Data Augmentation and Constrained Tucker Factorization.
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

OnlineBTD: Streaming Algorithms to Track the Block Term Decomposition of Large Tensors.
Proceedings of the 7th IEEE International Conference on Data Science and Advanced Analytics, 2020

RThread: A thread-centric analysis of security forums.
Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2020

TenFor: A Tensor-Based Tool to Extract Interesting Events from Security Forums.
Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2020

C<sup>3</sup> APTION: Constrainted Coupled CP and PARAFAC2 Tensor Decomposition.
Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2020

L1-Norm RESCAL Decomposition.
Proceedings of the 54th Asilomar Conference on Signals, Systems, and Computers, 2020

C<sup>3</sup> APTION: Constraint Coupled CP And PARAFAC2 Tensor Decompostion.
Proceedings of the 54th Asilomar Conference on Signals, Systems, and Computers, 2020

2019
Efficient and Distributed Generalized Canonical Correlation Analysis for Big Multiview Data.
IEEE Trans. Knowl. Data Eng., 2019

Temporal phenotyping of medically complex children via PARAFAC2 tensor factorization.
J. Biomed. Informatics, 2019

SURREAL: Subgraph Robust Representation Learning.
Appl. Netw. Sci., 2019

An Empirical Study of Malicious Threads in Security Forums.
Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

Generating Document Embeddings for Humor Recognition using Tensor Decomposition.
Proceedings of the Iberian Languages Evaluation Forum co-located with 35th Conference of the Spanish Society for Natural Language Processing, 2019

Exploiting the Earth's Spherical Geometry to Geolocate Images.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2019

Hacd: Hierarchical Agglomerative Community Detection In Social Networks.
Proceedings of the 29th IEEE International Workshop on Machine Learning for Signal Processing, 2019

Matrix Profile XVIII: Time Series Mining in the Face of Fast Moving Streams using a Learned Approximate Matrix Profile.
Proceedings of the 2019 IEEE International Conference on Data Mining, 2019

Edge-Assisted Detection and Summarization of Key Global Events from Distributed Crowd-Sensed Data.
Proceedings of the IEEE International Conference on Cloud Engineering, 2019

Robust Multi-Relational Learning With Absolute Projection Rescal.
Proceedings of the 2019 IEEE Global Conference on Signal and Information Processing, 2019

Embedding Lexical Features via Tensor Decomposition for Small Sample Humor Recognition.
Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

The Core Consistency of a Compressed Tensor.
Proceedings of the IEEE Data Science Workshop, 2019

Geolocating Tweets in any Language at any Location.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

OCTEN: Online Compression-Based Tensor Decomposition.
Proceedings of the 8th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2019

2018
Network Anomaly Detection Using Co-clustering.
Proceedings of the Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018

The Exact Solution to Rank-1 L1-Norm TUCKER2 Decomposition.
IEEE Signal Process. Lett., 2018

Representation Learning by Reconstructing Neighborhoods.
CoRR, 2018

A Constrained Coupled Matrix-Tensor Factorization for Learning Time-evolving and Emerging Topics.
CoRR, 2018

A Peek Into the Hidden Layers of a Convolutional Neural Network Through a Factorization Lens.
CoRR, 2018

Mining actionable information from security forums: the case of malicious IP addresses.
CoRR, 2018

Athlytics: Winning in Sports with Data.
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018

SamBaTen: Sampling-based Batch Incremental Tensor Decomposition.
Proceedings of the 2018 SIAM International Conference on Data Mining, 2018

SMACD: Semi-supervised Multi-Aspect Community Detection.
Proceedings of the 2018 SIAM International Conference on Data Mining, 2018

Learning Tensor-Based Representations from Brain-Computer Interface Data for Cybersecurity.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2018

Identifying and Alleviating Concept Drift in Streaming Tensor Decomposition.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2018

RIPEx: Extracting Malicious IP Addresses from Security Forums Using Cross-Forum Learning.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2018

Webly Supervised Joint Embedding for Cross-Modal Image-Text Retrieval.
Proceedings of the 2018 ACM Multimedia Conference on Multimedia Conference, 2018

SUSTain: Scalable Unsupervised Scoring for Tensors and its Application to Phenotyping.
Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

LARC: Learning Activity-Regularized Overlapping Communities Across Time.
Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

tHoops: A Multi-Aspect Analytical Framework for Spatio-Temporal Basketball Data.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

COPA: Constrained PARAFAC2 for Sparse & Large Datasets.
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

Semi-supervised Content-Based Detection of Misinformation via Tensor Embeddings.
Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

MIMiS: Minimally Intrusive Mining of Smartphone User Behaviors.
Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

Constrained Coupled Matrix-Tensor Factorization and its Application in Pattern and Topic Detection.
Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

t-PNE: Tensor-Based Predictable Node Embeddings.
Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

2017
Tensor Decomposition for Signal Processing and Machine Learning.
IEEE Trans. Signal Process., 2017

Tensors for Data Mining and Data Fusion: Models, Applications, and Scalable Algorithms.
ACM Trans. Intell. Syst. Technol., 2017

Homogeneity in Web Search Results: Diagnosis and Mitigation.
ACM Trans. Intell. Syst. Technol., 2017

tHoops: A Multi-Aspect Analytical Framework Spatio-Temporal Basketball Data Using Tensor Decomposition.
CoRR, 2017

S-HOT: Scalable High-Order Tucker Decomposition.
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, 2017

BrainZoom: High Resolution Reconstruction from Multi-modal Brain Signals.
Proceedings of the 2017 SIAM International Conference on Data Mining, 2017

SPARTan: Scalable PARAFAC2 for Large & Sparse Data.
Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Halifax, NS, Canada, August 13, 2017

Data mining based on random forest model to predict the California ISO day-ahead market prices.
Proceedings of the IEEE Power & Energy Society Innovative Smart Grid Technologies Conference, 2017

Exploration of Social and Web Image Search Results Using Tensor Decomposition.
Proceedings of the 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2017

Jaal: Towards Network Intrusion Detection at ISP Scale.
Proceedings of the 13th International Conference on emerging Networking EXperiments and Technologies, 2017

TrollSpot: Detecting misbehavior in commenting platforms.
Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017, Sydney, Australia, July 31, 2017

InferIP: Extracting actionable information from security discussion forums.
Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017, Sydney, Australia, July 31, 2017

One Size Does Not Fit All: Profiling Personalized Time-Evolving User Behaviors.
Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017, Sydney, Australia, July 31, 2017

Balancing interpretability and predictive accuracy for unsupervised tensor mining.
Proceedings of the 51st Asilomar Conference on Signals, Systems, and Computers, 2017

2016
Mining billion-scale tensors: algorithms and discoveries.
VLDB J., 2016

Turbo-SMT: Parallel coupled sparse matrix-Tensor factorizations and applications.
Stat. Anal. Data Min., 2016

Discovery of "comet" communities in temporal and labeled graphs Com<sup>^2</sup>.
Knowl. Inf. Syst., 2016

Overlap in the Web Search Results of Google and Bing.
J. Web Sci., 2016

Unsupervised Tensor Mining for Big Data Practitioners.
Big Data, 2016

Automatic Unsupervised Tensor Mining with Quality Assessment.
Proceedings of the 2016 SIAM International Conference on Data Mining, 2016

Matrices, Compression, Learning Curves: Formulation, and the GroupNteach Algorithms.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2016

Efficient and Distributed Algorithms for Large-Scale Generalized Canonical Correlations Analysis.
Proceedings of the IEEE 16th International Conference on Data Mining, 2016

Toward Data-Driven Design of Educational Courses: A Feasibility Study.
Proceedings of the 9th International Conference on Educational Data Mining, 2016

2015
ParCube: Sparse Parallelizable CANDECOMP-PARAFAC Tensor Decomposition.
ACM Trans. Knowl. Discov. Data, 2015

Understanding Multilingual Social Networks in Online Immigrant Communities.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Remix in 3D Printing: What your Sources say About You.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

A Study of Distinctiveness in Web Results of Two Search Engines.
Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Principled Neuro-Functional Connectivity Discovery.
Proceedings of the 2015 SIAM International Conference on Data Mining, Vancouver, BC, Canada, April 30, 2015

Whither Social Networks for Web Search?
Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2015

Education, Learning and Information Theory.
Proceedings of the IEEE International Conference on Data Mining Workshop, 2015

HaTen2: Billion-scale tensor decompositions.
Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Fast efficient and scalable Core Consistency Diagnostic for the parafac decomposition for big sparse tensors.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Translation Invariant Word Embeddings.
Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing, 2015

Overlap Between Google and Bing Web Search Results!: Twitter to the Rescue?
Proceedings of the 2015 ACM on Conference on Online Social Networks, 2015

Location based Social Network analysis using Tensors and Signal Processing tools.
Proceedings of the 6th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2015

2014
Network Anomaly Detection Using Co-clustering.
Encyclopedia of Social Network Analysis and Mining, 2014

HEigen: Spectral Analysis for Billion-Scale Graphs.
IEEE Trans. Knowl. Data Eng., 2014

Parallel Randomly Compressed Cubes : A scalable distributed architecture for big tensor decomposition.
IEEE Signal Process. Mag., 2014

SharkFin: Spatio-temporal mining of software adoption and penetration.
Soc. Netw. Anal. Min., 2014

Structure-Revealing Data Fusion.
BMC Bioinform., 2014

Good-Enough Brain Model: Challenges, Algorithms, and Discoveries in Multisubject Experiments.
Big Data, 2014

Spotting misbehaviors in location-based social networks using tensors.
Proceedings of the 23rd International World Wide Web Conference, 2014


Towards laws of the 3d-printable design web.
Proceedings of the ACM Web Science Conference, 2014

Turbo-SMT: Accelerating Coupled Sparse Matrix-Tensor Factorizations by 200x.
Proceedings of the 2014 SIAM International Conference on Data Mining, 2014

FlexiFaCT: Scalable Flexible Factorization of Coupled Tensors on Hadoop.
Proceedings of the 2014 SIAM International Conference on Data Mining, 2014

MalSpot: Multi2 Malicious Network Behavior Patterns Analysis.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2014

Com2: Fast Automatic Discovery of Temporal ('Comet') Communities.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2014

Good-enough brain model: challenges, algorithms and discoveries in multi-subject experiments.
Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014

A parallel algorithm for big tensor decomposition using randomly compressed cubes (PARACOMP).
Proceedings of the IEEE International Conference on Acoustics, 2014

Predicting Code-switching in Multilingual Communication for Immigrant Communities.
Proceedings of the First Workshop on Computational Approaches to Code Switching@EMNLP 2014, 2014

2013
From K -Means to Higher-Way Co-Clustering: Multilinear Decomposition With Sparse Latent Factors.
IEEE Trans. Signal Process., 2013

Large Scale Tensor Decompositions: Algorithmic Developments and Applications.
IEEE Data Eng. Bull., 2013

Scoup-SMT: Scalable Coupled Sparse Matrix-Tensor Factorization
CoRR, 2013

NetSpot: Spotting Significant Anomalous Regions on Dynamic Networks.
Proceedings of the 13th SIAM International Conference on Data Mining, 2013

F-Trail: Finding Patterns in Taxi Trajectories.
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2013

Do more views of a graph help? Community detection and clustering in multi-graphs.
Proceedings of the 16th International Conference on Information Fusion, 2013

Spatio-temporal mining of software adoption & penetration.
Proceedings of the Advances in Social Networks Analysis and Mining 2013, 2013

2012
SigSpot: mining significant anomalous regions from time-evolving networks (abstract only).
Proceedings of the ACM SIGMOD International Conference on Management of Data, 2012

ParCube: Sparse Parallelizable Tensor Decompositions.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2012

TensorSplat: Spotting Latent Anomalies in Time.
Proceedings of the 16th Panhellenic Conference on Informatics, PCI 2012, 2012

GigaTensor: scaling tensor analysis up by 100 times - algorithms and discoveries.
Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012

Network Anomaly Detection Using Co-clustering.
Proceedings of the International Conference on Advances in Social Networks Analysis and Mining, 2012

2011
Co-clustering as multilinear decomposition with sparse latent factors.
Proceedings of the IEEE International Conference on Acoustics, 2011

2010
Reviewer Profiling Using Sparse Matrix Regression.
Proceedings of the ICDMW 2010, 2010


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