Ramesh Raskar

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MIT

Associate Professor at MIT Media Lab, Special Projects at Facebook, Founder at REDX.io

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Bluetooth based Proximity, Multi-hop Analysis and Bi-directional Trust: Epidemics and More

In this paper, we propose a trust layer on top of Bluetooth and similar ...
09/10/2020 ∙ by Ramesh Raskar, et al. ∙ 0 ∙ share

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Proximity Sensing for Contact Tracing

The TC4TL (Too Close For Too Long) challenge is aimed towards designing ...
09/04/2020 ∙ by Sheshank Shankar, et al. ∙ 0 ∙ share

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NoPeek: Information leakage reduction to share activations in distributed deep learning

For distributed machine learning with sensitive data, we demonstrate how...
08/20/2020 ∙ by Praneeth Vepakomma, et al. ∙ 5 ∙ share

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PPContactTracing: A Privacy-Preserving Contact Tracing Protocol for COVID-19 Pandemic

Several contact tracing solutions have been proposed and implemented all...
08/15/2020 ∙ by Priyanka Singh, et al. ∙ 0 ∙ share

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Comparing manual contact tracing and digital contact advice

Manual contact tracing is a top-down solution that starts with contact t...
08/11/2020 ∙ by Ramesh Raskar, et al. ∙ 0 ∙ share

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SplitNN-driven Vertical Partitioning

In this work, we introduce SplitNN-driven Vertical Partitioning, a confi...
08/07/2020 ∙ by Iker Ceballos, et al. ∙ 6 ∙ share

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Splintering with distributions: A stochastic decoy scheme for private computation

Performing computations while maintaining privacy is an important proble...
07/06/2020 ∙ by Praneeth Vepakomma, et al. ∙ 11 ∙ share

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Adding Location and Global Context to the Google/Apple Exposure Notification Bluetooth API

Contact tracing requires a strong understanding of the context of a user...
07/01/2020 ∙ by Ramesh Raskar, et al. ∙ 0 ∙ share

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Adding Location and other Context to the Google/Apple Exposure Notification Bluetooth API

Contact tracing requires a strong understanding of the context of a user...
07/01/2020 ∙ by Ramesh Raskar, et al. ∙ 0 ∙ share

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COVID-19 Contact-Tracing Mobile Apps: Evaluation and Assessment for Decision Makers

A number of groups, from governments to non-profits, have quickly acted ...
06/04/2020 ∙ by Ramesh Raskar, et al. ∙ 0 ∙ share

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Automatic Differentiation for All Photons Imaging to See Inside Volumetric Scattering Media

Imaging through dense scattering media - such as biological tissue, fog,...
06/02/2020 ∙ by Tomohiro Maeda, et al. ∙ 9 ∙ share

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Privacy Guidelines for Contact Tracing Applications

Contact tracing is a very powerful method to implement and enforce socia...
04/28/2020 ∙ by Manish Shukla, et al. ∙ 0 ∙ share

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Privacy in Deep Learning: A Survey

The ever-growing advances of deep learning in many areas including visio...
04/25/2020 ∙ by Fatemehsadat Mirshghallah, et al. ∙ 9 ∙ share

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Assessing Disease Exposure Risk With Location Histories And Protecting Privacy: A Cryptographic Approach In Response To A Global Pandemic

Governments and researchers around the world are implementing digital co...
03/31/2020 ∙ by Alex Berke, et al. ∙ 0 ∙ share

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Apps Gone Rogue: Maintaining Personal Privacy in an Epidemic

Containment, the key strategy in quickly halting an epidemic, requires r...
03/19/2020 ∙ by Ramesh Raskar, et al. ∙ 0 ∙ share

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Split Learning for collaborative deep learning in healthcare

Shortage of labeled data has been holding the surge of deep learning in ...
12/27/2019 ∙ by Maarten G. Poirot, et al. ∙ 9 ∙ share

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Advances and Open Problems in Federated Learning

Federated learning (FL) is a machine learning setting where many clients...
12/10/2019 ∙ by Peter Kairouz, et al. ∙ 32 ∙ share

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Recent Advances in Imaging Around Corners

Seeing around corners, also known as non-line-of-sight (NLOS) imaging is...
10/12/2019 ∙ by Tomohiro Maeda, et al. ∙ 20 ∙ share

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ExpertMatcher: Automating ML Model Selection for Clients using Hidden Representations

Recently, there has been the development of Split Learning, a framework ...
10/09/2019 ∙ by Vivek Sharma, et al. ∙ 12 ∙ share

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ExpertMatcher: Automating ML Model Selection for Users in Resource Constrained Countries

In this work we introduce ExpertMatcher, a method for automating deep le...
10/05/2019 ∙ by Vivek Sharma, et al. ∙ 8 ∙ share

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Maximal adversarial perturbations for obfuscation: Hiding certain attributes while preserving rest

In this paper we investigate the usage of adversarial perturbations for ...
09/27/2019 ∙ by Indu Ilanchezian, et al. ∙ 4 ∙ share

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Detailed comparison of communication efficiency of split learning and federated learning

We compare communication efficiencies of two compelling distributed mach...
09/18/2019 ∙ by Abhishek Singh, et al. ∙ 9 ∙ share

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Data Markets to support AI for All: Pricing, Valuation and Governance

We discuss a data market technique based on intrinsic (relevance and uni...
05/14/2019 ∙ by Ramesh Raskar, et al. ∙ 3 ∙ share

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On Unlimited Sampling and Reconstruction

Shannon's sampling theorem is one of the cornerstone topics that is well...
05/10/2019 ∙ by Ayush Bhandari, et al. ∙ 0 ∙ share

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Light-Field for RF

Most computer vision systems and computational photography systems are v...
01/13/2019 ∙ by Manikanta Kotaru, et al. ∙ 10 ∙ share

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No Peek: A Survey of private distributed deep learning

We survey distributed deep learning models for training or inference wit...
12/08/2018 ∙ by Praneeth Vepakomma, et al. ∙ 0 ∙ share

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A Review of Homomorphic Encryption Libraries for Secure Computation

In this paper we provide a survey of various libraries for homomorphic e...
12/06/2018 ∙ by Sai Sri Sathya, et al. ∙ 0 ∙ share

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Split learning for health: Distributed deep learning without sharing raw patient data

Can health entities collaboratively train deep learning models without s...
12/03/2018 ∙ by Praneeth Vepakomma, et al. ∙ 0 ∙ share

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Addressing the Invisible: Street Address Generation for Developing Countries with Deep Learning

More than half of the world's roads lack adequate street addressing syst...
11/10/2018 ∙ by Ilke Demir, et al. ∙ 0 ∙ share

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3D Traffic Simulation for Autonomous Vehicles in Unity and Python

Over the recent years, there has been an explosion of studies on autonom...
10/30/2018 ∙ by Zhijing Jin, et al. ∙ 24 ∙ share

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Flash Photography for Data-Driven Hidden Scene Recovery

Vehicles, search and rescue personnel, and endoscopes use flash lights t...
10/27/2018 ∙ by Matthew Tancik, et al. ∙ 0 ∙ share

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Distributed learning of deep neural network over multiple agents

In domains such as health care and finance, shortage of labeled data and...
10/14/2018 ∙ by Otkrist Gupta, et al. ∙ 0 ∙ share

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Maximum-Entropy Fine-Grained Classification

Fine-Grained Visual Classification (FGVC) is an important computer visio...
09/16/2018 ∙ by Abhimanyu Dubey, et al. ∙ 6 ∙ share

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DeepGlobe 2018: A Challenge to Parse the Earth through Satellite Images

We present the DeepGlobe 2018 Satellite Image Understanding Challenge, w...
05/17/2018 ∙ by Ilke Demir, et al. ∙ 3 ∙ share

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Economic Impact of Discoverability of Localities and Addresses in India

Most of the earth's population has a poorly defined addressing system, t...
02/13/2018 ∙ by Santanu Bhattacharya, et al. ∙ 0 ∙ share

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What is the right addressing scheme for India?

Computer generated addresses are coming to your neighborhood because mos...
01/20/2018 ∙ by Kabir Rustogi, et al. ∙ 0 ∙ share

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Accelerating Neural Architecture Search using Performance Prediction

Methods for neural network hyperparameter optimization and meta-modeling...
05/30/2017 ∙ by Bowen Baker, et al. ∙ 0 ∙ share

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Training with Confusion for Fine-Grained Visual Classification

Research in Fine-Grained Visual Classification has focused on tackling t...
05/22/2017 ∙ by Abhimanyu Dubey, et al. ∙ 0 ∙ share

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Sampling Without Time: Recovering Echoes of Light via Temporal Phase Retrieval

This paper considers the problem of sampling and reconstruction of a con...
01/27/2017 ∙ by Ayush Bhandari, et al. ∙ 0 ∙ share

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Lensless Imaging with Compressive Ultrafast Sensing

Lensless imaging is an important and challenging problem. One notable so...
10/19/2016 ∙ by Guy Satat, et al. ∙ 0 ∙ share

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Deep Learning the City : Quantifying Urban Perception At A Global Scale

Computer vision methods that quantify the perception of urban environmen...
08/05/2016 ∙ by Abhimanyu Dubey, et al. ∙ 0 ∙ share

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Sweep Distortion Removal from THz Images via Blind Demodulation

Heavy sweep distortion induced by alignments and inter-reflections of la...
03/29/2016 ∙ by Alireza Aghasi, et al. ∙ 0 ∙ share

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Multi-velocity neural networks for gesture recognition in videos

We present a new action recognition deep neural network which adaptively...
03/22/2016 ∙ by Otkrist Gupta, et al. ∙ 0 ∙ share

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Deep video gesture recognition using illumination invariants

In this paper we present architectures based on deep neural nets for ges...
03/21/2016 ∙ by Otkrist Gupta, et al. ∙ 0 ∙ share

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Frequency Domain TOF: Encoding Object Depth in Modulation Frequency

Time of flight cameras may emerge as the 3-D sensor of choice. Today, ti...
03/05/2015 ∙ by Achuta Kadambi, et al. ∙ 0 ∙ share

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A Light Transport Model for Mitigating Multipath Interference in TOF Sensors

Continuous-wave Time-of-flight (TOF) range imaging has become a commerci...
01/20/2015 ∙ by Nikhil Naik, et al. ∙ 0 ∙ share

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Progressive versus Random Projections for Compressive Capture of Images, Lightfields and Higher Dimensional Visual Signals

Computational photography involves sophisticated capture methods. A new ...
09/09/2011 ∙ by Rohit Pandharkar, et al. ∙ 0 ∙ share

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Ray-Based Reflectance Model for Diffraction

We present a novel method of simulating wave effects in graphics using r...
01/28/2011 ∙ by Tom Cuypers, et al. ∙ 0 ∙ share

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Augmenting Light Field to model Wave Optics effects

The ray-based 4D light field representation cannot be directly used to a...
07/09/2009 ∙ by Se Baek Oh, et al. ∙ 0 ∙ share

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