Rik Sarkar

Orcid: 0000-0001-7804-4351

According to our database1, Rik Sarkar authored at least 65 papers between 2007 and 2024.

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Bibliography

2024
Analyzing Recursiveness in Multimodal Generative Artificial Intelligence: Stability or Divergence?
CoRR, 2024

Approximating Metric Magnitude of Point Sets.
CoRR, 2024

Topological Generalization Bounds for Discrete-Time Stochastic Optimization Algorithms.
CoRR, 2024

Towards Understanding the Interplay of Generative Artificial Intelligence and the Internet.
Proceedings of the Epistemic Uncertainty in Artificial Intelligence, 2024

2023
Metric Space Magnitude for Evaluating Unsupervised Representation Learning.
CoRR, 2023

Inference and Interference: The Role of Clipping, Pruning and Loss Landscapes in Differentially Private Stochastic Gradient Descent.
CoRR, 2023

Accelerated Shapley Value Approximation for Data Evaluation.
CoRR, 2023

Machine learning and Topological data analysis identify unique features of human papillae in 3D scans.
CoRR, 2023

Combining Generative Artificial Intelligence (AI) and the Internet: Heading towards Evolution or Degradation?
CoRR, 2023

Metric Space Magnitude and Generalisation in Neural Networks.
Proceedings of the Topological, 2023

2022
Differentially Private Shapley Values for Data Evaluation.
CoRR, 2022

Continual and Sliding Window Release for Private Empirical Risk Minimization.
CoRR, 2022

The Shapley Value in Machine Learning.
Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, 2022

Publishing Asynchronous Event Times with Pufferfish Privacy.
Proceedings of the 18th International Conference on Distributed Computing in Sensor Systems, 2022

On Cyclic Solutions to the Min-Max Latency Multi-Robot Patrolling Problem.
Proceedings of the 38th International Symposium on Computational Geometry, 2022

2021
PyTorch Geometric Temporal: Spatiotemporal Signal Processing with Neural Machine Learning Models.
CoRR, 2021

Euler Characteristic Surfaces.
CoRR, 2021

Chickenpox Cases in Hungary: a Benchmark Dataset for Spatiotemporal Signal Processing with Graph Neural Networks.
CoRR, 2021

Twitch Gamers: a Dataset for Evaluating Proximity Preserving and Structural Role-based Node Embeddings.
CoRR, 2021

Multi-Scale attributed node embedding.
J. Complex Networks, 2021

Approximation Algorithms for Multi-Robot Patrol-Scheduling with Min-Max Latency.
Proceedings of the Algorithmic Foundations of Robotics XIV, 2021

Topological Detection of Alzheimer's Disease Using Betti Curves.
Proceedings of the Interpretability of Machine Intelligence in Medical Image Computing, and Topological Data Analysis and Its Applications for Medical Data, 2021

PyTorch Geometric Temporal: Spatiotemporal Signal Processing with Neural Machine Learning Models.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

The Shapley Value of Classifiers in Ensemble Games.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021

2020
Introduction to the Special Issue on Retrieving and Learning from Internet of Things Data.
Trans. Data Sci., 2020

Privacy Preserving Detection of Path Bias Attacks in Tor.
Proc. Priv. Enhancing Technol., 2020

Targeted Interventions Reduce the Spread of COVID-19: Simulation Study on Real Mobility Data.
CoRR, 2020

Stability Enhanced Privacy and Applications in Private Stochastic Gradient Descent.
CoRR, 2020

An API Oriented Open-source Python Framework for Unsupervised Learning on Graphs.
CoRR, 2020

Fast Sequence-Based Embedding with Diffusion Graphs.
CoRR, 2020

A Framework for the Discovery of Retinal Biomarkers in Optical Coherence Tomography Angiography (OCTA).
Proceedings of the Ophthalmic Medical Image Analysis - 7th International Workshop, 2020

Differentially Private Range Counting in Planar Graphs for Spatial Sensing.
Proceedings of the 39th IEEE Conference on Computer Communications, 2020

Characteristic Functions on Graphs: Birds of a Feather, from Statistical Descriptors to Parametric Models.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Little Ball of Fur: A Python Library for Graph Sampling.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Karate Club: An API Oriented Open-Source Python Framework for Unsupervised Learning on Graphs.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019
GEMSEC: graph embedding with self clustering.
Proceedings of the ASONAM '19: International Conference on Advances in Social Networks Analysis and Mining, 2019

2018
Topological signatures for fast mobility analysis.
Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2018

Multi-resolution sketches and locality sensitive hashing for fast trajectory processing.
Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2018

Distributed Mining of Popular Paths in Road Networks.
Proceedings of the 14th International Conference on Distributed Computing in Sensor Systems, 2018

2017
Mobile r-gather: Distributed and Geographic Clustering for Location Anonymity.
Proceedings of the 18th ACM International Symposium on Mobile Ad Hoc Networking and Computing, 2017

Finding Periodic Discrete Events in Noisy Streams.
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016
Distributed Submodular Maximization.
J. Mach. Learn. Res., 2016

Towards robust cross-linguistic comparisons of phonological networks.
Proceedings of the 14th SIGMORPHON Workshop on Computational Research in Phonetics, 2016

2014
A semi-supervised learning approach for robust indoor-outdoor detection with smartphones.
Proceedings of the 12th ACM Conference on Embedded Network Sensor Systems, 2014

Poster: am i indoor or outdoor?
Proceedings of the 20th Annual International Conference on Mobile Computing and Networking, 2014

Bounded stretch geographic homotopic routing in sensor networks.
Proceedings of the 2014 IEEE Conference on Computer Communications, 2014

Persistence based online signal and trajectory simplification for mobile devices.
Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2014

2013
Distributed and compact routing using spatial distributions in wireless sensor networks.
ACM Trans. Sens. Networks, 2013

Differential Forms for Target Tracking and Aggregate Queries in Distributed Networks.
IEEE/ACM Trans. Netw., 2013

Distributed Submodular Maximization: Identifying Representative Elements in Massive Data.
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

2011
Hierarchical Spatial Gossip for Multiresolution Representations in Sensor Networks.
ACM Trans. Sens. Networks, 2011

Local connectivity tests to identify wormholes in wireless networks.
Proceedings of the 12th ACM Interational Symposium on Mobile Ad Hoc Networking and Computing, 2011

Spherical representation and polyhedron routing for load balancing in wireless sensor networks.
Proceedings of the INFOCOM 2011. 30th IEEE International Conference on Computer Communications, 2011

Low Distortion Delaunay Embedding of Trees in Hyperbolic Plane.
Proceedings of the Graph Drawing - 19th International Symposium, 2011

2010
Covering space for in-network sensor data storage.
Proceedings of the 9th International Conference on Information Processing in Sensor Networks, 2010

Resilient Routing for Sensor Networks Using Hyperbolic Embedding of Universal Covering Space.
Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

2009
Segmenting a sensor field: Algorithms and applications in network design.
ACM Trans. Sens. Networks, 2009

Double rulings for information brokerage in sensor networks.
IEEE/ACM Trans. Netw., 2009

Greedy routing with guaranteed delivery using Ricci flows.
Proceedings of the 8th International Conference on Information Processing in Sensor Networks, 2009

Topological Data Processing for Distributed Sensor Networks with Morse-Smale Decomposition.
Proceedings of the INFOCOM 2009. 28th IEEE International Conference on Computer Communications, 2009

Spatial Distribution in Routing Table Design for Sensor Networks.
Proceedings of the INFOCOM 2009. 28th IEEE International Conference on Computer Communications, 2009

2008
Light-Weight Contour Tracking in Wireless Sensor Networks.
Proceedings of the INFOCOM 2008. 27th IEEE International Conference on Computer Communications, 2008

Iso-Contour Queries and Gradient Descent with Guaranteed Delivery in Sensor Networks.
Proceedings of the INFOCOM 2008. 27th IEEE International Conference on Computer Communications, 2008

2007
Hierarchical spatial gossip for multi-resolution representations in sensor networks.
Proceedings of the 6th International Conference on Information Processing in Sensor Networks, 2007

Shape Segmentation and Applications in Sensor Networks.
Proceedings of the INFOCOM 2007. 26th IEEE International Conference on Computer Communications, 2007


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