AN AFFINE-INVARIANT SAMPLER FOR EXOPLANET FITTING AND DISCOVERY IN RADIAL VELOCITY DATA
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Summary
This paper applies an ensemble sampler respecting affine invariance to orbital parameter extraction from radial velocity data, and presents a clustering technique to deal with local optima by clustering based on the likelihood of the walkers in the ensemble.
- Type
- article
- Published
- 2011-04-13
- Cited by
- 47
- References
- 27
- Access
- Open access
- OpenAlex
- https://openalex.org/W2076756014
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:119125558
Keywords
Markov chain Monte Carlo, Cluster analysis, Affine transformation, Computer science, Algorithm
References
- THE LYOT PROJECT DIRECT IMAGING SURVEY OF SUBSTELLAR COMPANIONS: STATISTICAL ANALYSIS AND INFORMATION FROM NONDETECTIONS
- Optimization by Simulated Annealing
- Bayesian Spectrum Analysis and Parameter Estimation
- Improving the Efficiency of Markov Chain Monte Carlo for Analyzing the Orbits of Extrasolar Planets
- Convergence of adaptive direction sampling
- The Occurrence and Mass Distribution of Close-in Super-Earths, Neptunes, and Jupiters
- The Rossiter-McLaughlin Effect and Analytic Radial Velocity Curves for Transiting Extrasolar Planetary Systems
- THE SIGNATURE OF THE ICE LINE AND MODEST TYPE I MIGRATION IN THE OBSERVED EXOPLANET MASS–SEMIMAJOR AXIS DISTRIBUTION
- THE POSTERIOR DISTRIBUTION OF sin(i) VALUES FOR EXOPLANETS WITH MT sin(i) DETERMINED FROM RADIAL VELOCITY DATA
- INFERRING THE ECCENTRICITY DISTRIBUTION
- Ensemble samplers with affine invariance
- Precise radial velocities of giant stars IV. A correlation between surface gravity and radial velocity variation and a statistical investigation of companion properties
- Precise radial velocities of giant stars I. Stable stars
- Bayesian exoplanet tests of a new method for MCMC sampling in highly correlated model parameter spaces
- Detectability of extrasolar planets in radial velocity surveys
- Discovery of a Substellar Companion to the K2 III Giant ι Draconis
- A Bayesian Analysis of Extrasolar Planet Data for HD 73526
- Global, Exact Cosmic Microwave Background Data Analysis Using Gibbs Sampling
- How Dry is the Brown Dwarf Desert? Quantifying the Relative Number of Planets, Brown Dwarfs, and Stellar Companions around Nearby Sun-like Stars
- FITS++: An Object-Oriented Set of C++ Classes to Support FITS
Cited by
- THE BLACK HOLE MASS FUNCTION DERIVED FROM LOCAL SPIRAL GALAXIES
- RECONNAISSANCE OF THE HR 8799 EXOSOLAR SYSTEM. II. ASTROMETRY AND ORBITAL MOTION
- Reanalysis of radial velocity data from the resonant planetary system HD128311
- Asteroseismic inference on the spin-orbit misalignment and stellar parameters of HAT-P-7
- PS1-10jh: THE DISRUPTION OF A MAIN-SEQUENCE STAR OF NEAR-SOLAR COMPOSITION
- RUN DMC: AN EFFICIENT, PARALLEL CODE FOR ANALYZING RADIAL VELOCITY OBSERVATIONS USING N-BODY INTEGRATIONS AND DIFFERENTIAL EVOLUTION MARKOV CHAIN MONTE CARLO
- Bridging the Gap Between Deterministic and Probabilistic Uncertainty Quantification Using Advanced Proxy Based Methods
- emcee: The MCMC Hammer
- Marginal likelihoods of distances and extinctions to stars: computation and compact representation
- A HIGH-ECCENTRICITY COMPONENT IN THE DOUBLE-PLANET SYSTEM AROUND HD 163607 AND A PLANET AROUND HD 164509
- SEARCHING FOR COMETS ON THE WORLD WIDE WEB: THE ORBIT OF 17P/HOLMES FROM THE BEHAVIOR OF PHOTOGRAPHERS
- PROBING FINAL STAGES OF STELLAR EVOLUTION WITH X-RAY OBSERVATIONS OF SN 2013ej
- Inferring heat recirculation and albedo for exoplanetary atmospheres: Comparing optical phase curves and secondary eclipse data
- The HARPS search for southern extra-solar planets XXXIX. HD175607, the most metal-poor G dwarf with an orbiting sub-Neptune
- Computational Experiments in Markov Chain Monte Carlo
- The size and shape of the Milky Way disc and halo from M-type brown dwarfs in the BoRG survey
- Resource Allocation in Couples. A Collective Model with Prior Information
- The Density of Mid-sized Kuiper Belt Objects from ALMA Thermal Observations
- Stellar disc truncations and extended haloes in face-on spiral galaxies
- WD 1202-024: the shortest-period pre-cataclysmic variable
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