Nuit Blanche

My name is Igor Carron

Page Views on Nuit Blanche since July 2010

My papers on ArXiv:Approximating Kernels at the speed of Light&Imaging with Nature

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Attendant references pages:
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Learning Compressive Sensing ||
Highly Technical Reference Pages - Aggregators

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Wednesday, April 06, 2011

How many samples does it take to find a sparse signal ?

........You're going to need more samples.

(from this tweet about Batman and Ninjas)

By Igor at 4/06/2011 06:24:00 AM

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labels: compressed sensing, compressive sampling, compressive sensing, CS

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About Igor

Nuit Blanche community:
@NuitBlog, Facebook and Reddit

Compressive Sensing on LinkedIn
Advanced Matrix Factorization on Linkedin

Paris Machine Learning
Meetup.com, archives, LinkedIn , Facebook,
@ParisMLGroup

LightOn

Nuit Blanche: Stemming the Data Tsunami One Algorithm at a Time.

About Nuit Blanche

Nuit Blanche is a blog that focuses on Compressive Sensing, Advanced Matrix Factorization Techniques, Machine Learning as well as many other engaging ideas and techniques needed to handle and make sense of very high dimensional data also known as Big Data.

[ "Nuit Blanche" is a french expression that translates into "all nighter" or "restless night".]

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* Imaging With Nature * These Technologies Do Not Exist * Wondering Star * Computational Photography

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Nuit Blanche QR code

Nuit Blanche Referenced in the Dead Tree World!

The Big Picture in Compressive Sensing was mentioned in an article of La Recherche, the french speaking equivalent/competitor to Science. October 2010 issue, page 20-21.
Wired Magazine had a piece on Compressed Sensing featuring links to this blog and the Big Picture. (March 1, 2010)
Emmanuel Candes and Terry Tao wrote about Nuit Blanche in the Dec. '08 issue of the IEEE Information Theory Society Newsletter
Xiaochuan Pan, Emil Sidky and Michael Vannier wrote about Nuit Blanche in Why do commercial CT scanners still employ traditional, filtered back-projection for image reconstruction?.
Check also the acknowledgments in this Ghost Imaging paper and this one.

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Instant Inflation Systems for Stand-Up Paddle Boards - Inflatable Stand-Up Paddles (SUP) have provided great flexibility to enthusiasts and allowed the sport to grow in popularity. However, manually or electr...
5 years ago
F. Pedregosa

Notes on the Frank-Wolfe Algorithm, Part II: A Primal-dual Analysis - This blog post extends the convergence theory from the first part of my notes on the Frank-Wolfe (FW) algorithm with convergence guarantees on the primal...
6 years ago
Dick Gordon's blog

Cosmic Embryo #8: What's Swimming On/In My Eyes? - I woke up from a nap, on my back, looking up through my bedroom window at a brightly lit blue sky and saw them again: numerous small, uniform dots swimming...
6 years ago
So much to do, so little time

A Decade of Posting - I just realized it was 10 years ago that I started this blog. I should start writing again
6 years ago
Zhilin's Scientific Journey

Olivia is Studying - Olivia is studying Exploring 2
6 years ago
Richard Baraniuk

National Academy of Inventors - Richard Baraniuk, Rice University’s Victor E. Cameron Professor of Electrical and Computer Engineering, has been elected a Fellow of the National Academy o...
7 years ago
SynBioFromLeukipposInstitute | Scoop.it

Cambridge Synthetic Biology Meetup - Café Synthetique is the monthly meetup for the Cambridge synthetic biology community with informal talks, discussion and pub snacks. See it on Scoop.it, v...
8 years ago
Seth's blog

Seth Roberts Community on Facebook - A new group on Facebook has been set up to continue discussions on topics that Seth covered: personal science, self-experimentation, scientific method, and...
8 years ago
The Dirac Sea

Aprendizaje más allá del aula - mgsroom: Cuando pensamos en capacitación usualmente nuestra mente nos lleva de vuelta a las experiencias escolares. A nivel profesional, no hay más que u...
8 years ago
Inductio Ex Machina

Predictive APIs and Apps Conference - I’m very happy to be involved with this year’s Predictive APIs and Apps conference, which is held in Sydney this year. We’ve got a great line up of speak...
9 years ago
Machine Vision 4 Users

Why GenICam 3.0 deserves your attention - Some engineers love standards. They get all excited about reading them, and positively orgasmic when offered the chance to be on a standards committee. Me...
9 years ago
Welcome to My Sparse Land

Discreteness and Sparsity - Discrete signals may be sparse, whereas sparse signals may not be discrete. Let us consider the following signal: * x* = [1,1,-1,1,-1,-1,1,1]; This is a...
9 years ago
Highly Scalable Blog

Data Mining Problems in Retail - Retail is one of the most important business domains for data science and data mining applications because of its prolific data and numerous optimization...
9 years ago
Pursuits in the Null Space

Blog done moved - At first I was hesitant because of its handling of latex, but Rolf of Mathcination pointed out this excellent tool: latex-to-wordpress. So, from now on I w...
9 years ago
Tianyi Zhou's Research Blog » Learn Low-rank & Sparse Structures via Randomized Alternating Projections

List of Submodular Optimization on Streaming Data (In Update) - Coresets for k-Segmentation of Streaming Data, NIPS 2014 Streaming Submodular Optimization: Massive Data Summarization on the Fly, KDD 2014
10 years ago
Wondering Star

Lunar Detection Of Ultra-High-Energy Cosmic Rays And Neutrinos - Spotted on the ArXiv Physics blog, what about using the SKA array and the Moon as a collector, that would certainly qualify as sensors the size of a pl...
10 years ago
Thoughts on Artificial Intelligence

- This blog has moved. There is a new post on metaphor and mathematics on the new blog.
10 years ago
Ivan Oseledets homepage

Introduction into cross approximation - I have written a very short and incomplete introductory page into skeleton decomposition and using the maxvol algorithm. I will update it with references a...
10 years ago
Normal Deviate

THE END - In addition to being the best comedy TV show ever, Seinfeld was a great source of wisdom. In one episode, Jerry counsels George: “When you hit that high no...
10 years ago
The Proof is in the Pudding

NAS Frontiers in Massive Data Analysis - The National Academies Press has released the Frontiers in Massive Data Analysis report that the Committee on the Analysis of Massive Data prepared over th...
11 years ago
Mathblogging.org -- the Blog

Mathematical Instruments: Gianluigi Filippelli - This post is part of the series Mathematical Instruments in which we introduce you to some of the math bloggers listed on our site. Today: Gianluigi Filipp...
11 years ago
openPicus blog

Better BBQ with Flyport and Cosm - I knew Austria was famous for BBQ. I remember the summer of 2006 when I had a great barbeque with some austrian friends in Klagenfurt. It was fantastic, 8 ...
11 years ago
Biophotonics Review

Biology Games for Biomedical Research - Games have become important part of the cultures, bringing lots of entertainment and creativity to the societies. Beyond the traditional understanding ...
12 years ago
Where are the Clouds ?

Fukushima: 9 Months later - With regards to airborne radiation and ground measurement, here is the reading at the NaI detector at KEK in Tsukuba showing a steady decline over the past...
12 years ago
My programming and machine learning blog

The nasty bug crawling in my Orthogonal Matching Pursuit code - A while back, Bob L. Sturm blogged about a similar implementation of OMP to the one in scikit-learn. Instead of using the Cholesky decomposition like we di...
13 years ago
Gigapixel News Journal

ipConfigure Presents The First Gigapixel Wide Area Surveillance Platform - ipConfigure, a privately owned software research and development company, announces the world’s first multi-Gigapixel surveillance platform designed for ...
13 years ago
Gustavo Tinkers

Source Code for GUI - Hosted here: https://github.com/goretkin/soundcard-radar
13 years ago
Andrej Karpathy: Blog

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Thingiverse Blog

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Artificial Intelligence Blog

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Math... What Is It Good For? | Just another WordPress site

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Lupi on Software

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Books Wish List

Focused Interest

Compressed Sensing / Compressive Sampling / Compressive Sensing
Mapping all blog entries on Compressed Sensing
Cognition - Machine Learning
Space
Search and Rescue

Compressive Sensing Technology Watch
Compressive Sensing: The Big Picture
Compressive Sensing Hardware
Compressed Sensing Videos
Compressive Sensing Calendar
Compressive Sensing Jobs
Local Compressed Sensing Codes
CS LinkedIn Group
Recent links on the Blog in CS
Compressive Sensing 2.0 Community
Compressive Sensing 2.0: blogs and webpages
Saturday Morning Cartoons
Sherpa/Romeo, Publisher copyright policies & self-archiving

Other sites of interest / Blogroll

The Natural Language Blog of Hal Daume III
The Polylog Blog of Andrew McGregor
Eric Tramel's Espace Vide Blog on Compressed Sensing
Lianlin Li's Compressive Sensing blog (in Chinese)
Space Engineering Research Center
Space Engineering Blog
Frank Nielsen's Information Geometry blog
David Brady's Blog
Le Petit Chercheur Illustre
Chaotic Pearls (in Indonesian)
De Rerum Natura
Michele Guieu's blog
An Ergodic Walk
Laurent Duval's site
Laurent Duval's blog
Thesilog
Diffusion des savoirs - Ecole Normale Superieure
What's New, Terry Tao
Statistical Modeling, Causal Inference, and Social Science, Andrew Gelman, Aleks Jakulin, Masanao Yajima
Machine Learning etc, Yaroslav Bulatov
My slice of Pizza, Muthu Mutukrishnan
The Geomblog by Piotr Indyk and Suresh
Machine Learning (Theory), John Langford
Lemonodor by John Wiseman
Yet another Machine Learning blog, Pierre Dangauthier
Make Magazine blog
Theses en ligne
Neurevolution blog
Pedro Davalos website
Damaris' blog
Olivier's blog
Julie's blog
Michele Guieu's site