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Journal Club TRACKERAdd the arXiv ID An ultra-short abstract or a sentence on why you think this paper is important.Assign it to yourself (or to your student).Pick one of the available dates. Write your name after a comma here if you would like to see this paper presented.
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CategoryPaper TitlearXiv IDPaper ultra-short abstractAssigned PersonSuggested DateVote
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Signal ProcessingStochastic subsampling for Factorizing Huge Matriceshttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=8038072Extension of Mairal's work (presented by Kostas one year ago) for large-scale dictionary learningKostasFadi, Jerome, Imane
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Signal ProcessingNonlinear unmixing of hyperspectral imageshttps://arxiv.org/abs/1304.1875Overview of nonlinear unmixing modelingImaneImane, Morgan, Christophe, Zaccharie, Joana, Jerome
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Signal ProcessingFast W-Projection for Wide-field Imaginghttps://arxiv.org/abs/1904.08463Radio Wide-field ImagingFadiJean-Luc, Morgan, Jerome
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Signal ProcessingGraph Signal representation with Wasserstein barycentershttps://arxiv.org/abs/1812.05517Generalizing wasserstein barycenters to graphs; illustration with graph WDLTobiasMorgan, Santiago, Christophe, Jerome, Imane
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Signal ProcessingThe Projected GSURE for Automatic Parameter Tuning in Iterative Shrinkage Methodshttps://arxiv.org/abs/1003.3985An automatic way based on SURE for iteratively setting hyperparameters in l1 regularized inverse problems. The article also quickly reviews other methods.
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Signal ProcessingWeak lensing shear estimation beyond the shape-noise limit: a machine learning approachhttps://arxiv.org/abs/1808.07491ML to estimate shear (similar to Tewes et al's momentsML)TobiasMorgan, Sandrine
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Flash Tip Talksgit (very) rough guide and bash promptversion control systemMartinSantiago
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Flash Tip TalksRiot, Matrix: a free, open alternative to slack?A decentralized platform for teams, rooms and chatsSantiagoFadi, Christophe
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Flash Tip TalksScience Communication tipsScience Communication tipsFadiSantiago, Jean-Luc
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Cosmologyupper bound of neutrino masseshttps://arxiv.org/pdf/1811.02578.pdfValeria, Virginia, Sandrine
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CosmologyDark Energy in light of Multi-Messenger Gravitational-Wave astronomyhttps://arxiv.org/pdf/1807.09241.pdfNice overview on present and future constraints on MG from GWValeria, Santiago, Joana, Sam, Sandrine
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CosmologyCosmological constraints from the Hubble diagram of quasars at high redshiftshttps://arxiv.org/abs/1811.025904sigma déviation from lcdmMorgan, Virginia, Austin, Santiago, Sam, Jack
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CosmologyDetecting Baryon Acoustic Oscillations in Dark Matter from Kinematic Weak Lensing Surveyshttps://arxiv.org/abs/1901.06326New type of observation, spectroscopy-based Weak Lensing that can detect BAO featuresSantiagoSantiago, Morgan, Sam, Jean-Luc, Zaccharie, Valeria, Sandrine
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CosmologyTowards Understanding the Origin of Cosmic-Ray Positronshttps://link.aps.org/doi/10.1103/PhysRevLett.122.041102PRL from Jan2019 on a new claim 4sigma on DM detection (or other astrophysical sources) from AMSValeria , Morgan, Virginia, Jerome
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CosmologyWhat shapes a galaxy? - Unraveling the role of mass, environment and star formation in forming galactic structurehttps://arxiv.org/abs/1902.01665CNN applied to galaxies in SDSS, galaxy formation more than cosmology AustinChristophe, Axel, Fadi, Joana, Jerome, Morgan, Zaccharie, Sandrine
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CosmologyMeasuring the growth of structure with intensity mapping surveyshttps://arxiv.org/pdf/1902.07147.pdfUsing future 21cm Intensity Mapping to measure LSSIsabellaSantiago, Sandrine, Morgan, Jean-Luc, Sam, Jerome, Valeria, Virginia
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CosmologyNon-parametric Cosmology with Cosmic Shearhttps://arxiv.org/abs/1810.10552Non-parametric Cosmology with Cosmic ShearVirginiaJean-Luc, Morgan
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CosmologyNo paper specifically just the thermal dust maps we have on our cosmostat website A sparsity-driven parameter estimation method that works in the presence of near-Gaussian noiseMelisMorgan, Sandrine, Christophe
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CosmologyFisher matrix for multiple tracers: model independent constraints on the redshift distortion parameterhttps://arxiv.org/abs/1904.00673Galaxy multi-tracers, claimed to be promising to break cosmic variance and get model independent constraintsSantiagoValeria, Morgan, Sandrine
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CosmologyLarge-scale Maps of the Cosmic Infrared Background from Planckhttps://arxiv.org/pdf/1905.00426.pdf
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CosmologyCosmological Parameters from the BOSS Galaxy Power Spectrumhttps://arxiv.org/pdf/1909.05277.pdfNew BOSS full P(k) resultsSantiagoValeria,
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Cosmology
The Cosmological Analysis of the SDSS/BOSS data from the Effective Field Theory of Large-Scale Structure
https://arxiv.org/pdf/1909.05271.pdfNew BOSS full P(k) resultsSantiagoValeria,
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Cosmology
Efficient Cosmological Analysis of the SDSS/BOSS data from the Effective Field Theory of Large-Scale Structure
https://arxiv.org/pdf/1909.07951.pdfNew BOSS full P(k) resultsSantiagoValeria,
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CosmologyWhat if Planet 9 is a Primordial Black Hole?https://arxiv.org/pdf/1909.11090.pdfit is not cosmology to be honest, a bit of planets, primordial black holes (if they exists), and some microlensing... AxelIsabella, Morgan, Sandrine
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Cosmology
A Framework for Measuring Weak-Lensing Magnification Using the Fundamental Plane
https://arxiv.org/abs/1910.02906WL and Fundamental planeVirginiaJean-Luc
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Signal Processing
A Novel CMB Component Separation Method: Hierarchical Generalized Morphological Component Analysis
https://arxiv.org/pdf/1910.08077.pdfA new GMCA method for CMB, from US colleaguesRemiJean-Luc
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CosmologyThe void halo mass function: a promising probe of neutrino masshttps://arxiv.org/abs/1910.07553voids are better than halos for distinguish the neutrino massisabella, Virginia, Sandrine, Jack
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Cosmology
What can Machine Learning tell us about the background expansion of the Universe?
https://arxiv.org/abs/1910.01529ML applied to H0 and tensionValeria
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Cosmology
No evidence for modifications of gravity from galaxy motions on cosmological scales
Nature lettersValeria
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Cosmology
Planck evidence for a closed Universe and a possible crisis for cosmology
https://arxiv.org/abs/1911.02087Planck reanalysis supports O_k < 0 at 2sigma, increases "late"-"early" universe tensionsJack
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Signal ProcessingUnmixing dynamic PET images with variable specific binding kineticshttps://www.sciencedirect.com/science/article/pii/S1361841518305541 Modelization of spectral variabilities in dynamic PET images ImaneVirginia, Tobias
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Signal Processing
Learning based restoration of Gaussian blurred images using weighted geometric moments and cascaded digital filters
https://www.sciencedirect.com/science/article/pii/S1568494617306841Image Restoration using momentsFadiJean-Luc
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Signal Processing
Robust Image Restoration using Non-Local Graph Based Transform and Wave Atoms
https://pdfs.semanticscholar.org/9355/429fbdd24dfab06de413855ca126d879ec2b.pdfImage restoration using graph and sparsityTobiasJean-Luc
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Signal ProcessingLearning Symbolic Physics with Graph Networkshttps://arxiv.org/abs/1909.05862Learning physicsKostasJean-Luc
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Cosmology Separating the Intrinsic Alignment Signal and the Lensing Signal using Self-Calibration in Photo-z Surveys with KiDS450 and KV450 Datahttps://arxiv.org/abs/1911.01582Intrisic AlignementAxelJean-Luc
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