PostEra

This article presents the mathematical foundation of Maximum Entropy Tomography for phase space reconstruction.

Maximum Entropy Tomography: Mathematical Derivation of the Posterior Distribution

This article details how neural density estimators, such as NPE, can accurately infer model parameters without the need for a likelihood function

Neural Posterior Estimation (NPE) for Accurate Market Model Parameter Inference

Importance weighting allows us to reweight samples drawn from a proposal in order to compute expectations of a different distribution.

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Experimental Datasets and Model

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Algorithms

Using Autodiff to Estimate Posterior Moments: Conclusion, Limitations, and References

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Derivations

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Methods

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Experiments

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Background

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Related Work

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Abstract & Introduction

The terra cotta tablets of ancient Assyria are instructive in this connection.

FOR POSTERITY—A SUGGESTION

A legal dispute unfolds over the copyright protection of chromolithographs used in circus advertisements.

Circus Posters and the History of Copyrighting Adverts 

How to filter out awkward-looking faces in auto-generated movie posters. 

Streaming Platform Uses ML to Filter Out Awkward-Looking Faces in Auto-Generated Movie Posters

Have you ever seen an ad campaign that just made you groan? Mismatched graphics, awkward font choices, and just amateur--- everything? Yes, me too. But, let’s be honest, that ad could have been mine a year ago. Professional marketing isn’t a cakewalk. More often than not, advertising is a huge challenge for small to medium-sized businesses.

PosterMyWall: A Better Way to Approach Marketing

What looks like a simple API integration can take weeks to implement properly. 

Why Google Calendar Sync Is Hard (and What Tokens Have to Do With It)

Why average ROI fails. Learn how distributional and tail-risk modeling protects marketing campaigns from catastrophic losses using Bayesian methods. 

How Bayesian Tail-Risk Modeling can save your Retail Business Marketing Budget

This deep dive into the physics of the jamming/unjamming Starlink is fascinating. Phased arrays, sidelobes, and the inverse square law—it's all here.

Jamming and Unjamming Starlink: High-Stakes Tech War in The Silent Sky

Nadia Asparouhova’s new book, "Antimemetics: Why Some Ideas Resist Spreading", explores the latent power of ideas that are engineered to disappear.

Antimemetics: An Essential Field Guide

How modern phishing kits use honeypots, cloaking, and adversary-in-the-middle attacks—and how defenders can turn those same tactics against them.

I Saw a Phishing Site That Traps Security Bots

A practical introduction to ethnography for software engineering students, covering methods, examples, teaching tips, and how to study real developer practices.

Teaching Ethnography to Software Engineers

Master Go interfaces: why single-method interfaces rule, accept interfaces return structs, and the nil interface gotcha that crashes production. From 6 years of

Clean Code: Interfaces in Go - Why Small Is Beautiful [Part 3]

Four engines, one prompt, slightly suspiciously honest commentary.

AI Brawl: the Generative Model Showdown

Why communities are driven by the 1%, not 10%, and how to adapt - and thrive.

Is the 90/10 Rule Dead? How the 1% Drives 99% of Community Growth

PostEra is a biotechnology company backed by YCombinator (YC W20)

POSTERA

postera.ai

43 emps

Since 2019

PostEra's stories on HackerNoon

Maximum Entropy Tomography: Mathematical Derivation of the Posterior Distribution

Neural Posterior Estimation (NPE) for Accurate Market Model Parameter Inference

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Experimental Datasets and Model

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Algorithms

Using Autodiff to Estimate Posterior Moments: Conclusion, Limitations, and References

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Derivations

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Methods

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Experiments

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Background

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Related Work

Using Autodiff to Estimate Posterior Moments, Marginals and Samples: Abstract & Introduction

FOR POSTERITY—A SUGGESTION

Circus Posters and the History of Copyrighting Adverts

Streaming Platform Uses ML to Filter Out Awkward-Looking Faces in Auto-Generated Movie Posters

PosterMyWall: A Better Way to Approach Marketing

Why Google Calendar Sync Is Hard (and What Tokens Have to Do With It)

How Bayesian Tail-Risk Modeling can save your Retail Business Marketing Budget

Jamming and Unjamming Starlink: High-Stakes Tech War in The Silent Sky

Antimemetics: An Essential Field Guide

I Saw a Phishing Site That Traps Security Bots

Teaching Ethnography to Software Engineers

Clean Code: Interfaces in Go - Why Small Is Beautiful [Part 3]

AI Brawl: the Generative Model Showdown

Is the 90/10 Rule Dead? How the 1% Drives 99% of Community Growth

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