Medium2h ago
Portfolio Optimization in Statistical Arbitrage: A Deep Dive
The article is a deep dive into portfolio optimization within statistical arbitrage research.
Medium2h ago
Does log-transforming the target improve a linear regression model? A small comparison
A small comparison tests whether log-transforming a skewed target variable improves linear regression performance.
Medium11h ago
My Model Upgrade Won by 1.6
The article explains how small test sets can mislead model comparisons and why paired bootstrap methods help.
Medium12h ago
Naive Bayes Explained: How a Simple Probability Assumption Powers Real-Time Classification
An explainer covers how Naive Bayes classification works, from Bayes' theorem to Laplace smoothing in text pipelines.
cs.AI updates on arXiv.orgNov 5
From Solvers to Research: Large Language Model-Driven Formal Mathematics at the Research Frontier
Survey of how large language models are being applied to formal mathematics research.
DEV4d ago
Mathematics for AI — Ch.04: Statistics [KR]
Chapter on statistics as part of a mathematics for AI series.
DEV4d ago
Mathematics for AI — Ch.05: Information Theory [EN]
A chapter of a mathematics for AI series covering information theory in English.
cs.AI updates on arXiv.orgNov 3
Ax-Prover: A Deep Reasoning Agentic Framework for Theorem Proving in Mathematics and Quantum Physics
Ax-Prover is presented as an agentic reasoning framework for theorem proving in mathematics and quantum physics.
DEV4d ago
Mathematics for AI — Ch.03: Probability [KR]
Chapter on probability as part of a mathematics for AI series.
DEV4d ago
Mathematics for AI — Ch.01: Linear Algebra [KR]
Chapter on linear algebra as part of a mathematics for AI series.
DEV4d ago
Mathematics for AI — Ch.06: Numerical Methods [EN]
A chapter of a numerical methods library covers the mathematics underlying AI, including calculus and numerical techniques.
Phys.org2d ago
Misunderstandings about statistics common even among experienced researchers
Discusses common misunderstandings about statistics among experienced researchers.
Medium6d ago
Day 30/60: The Mathematics of Compression — Principal Component Analysis (PCA)
Walks through Principal Component Analysis as a mathematical method of compression.
DEV4d ago
Mathematics for AI — Ch.02: Calculus [KR]
A chapter of a mathematics for AI series covers calculus fundamentals.
Medium16h ago
Confidence Intervals: Estimating Unknown Population Parameters and Quantifying Uncertainty
The article explains confidence intervals as a way to estimate unknown population parameters and quantify uncertainty.
Medium16h ago
How Knuth Predicted Quicksort’s Cost Without Running It
Explains how Knuth's harmonic sum gives quicksort's exact average cost.
Phys.org4d ago
Extended mathematical language captures symmetry in layered materials
Researchers extend a mathematical language to describe symmetry in layered materials, building on patterns found in crystals and stacked structures.
Medium6d ago
A Mathematical Mystery That Has Challenged the World’s Greatest Minds for More Than 165 Years
An article covers the Riemann Hypothesis and its connection to the distribution of prime numbers.
Hacker NewsNov 3
The Little Book of Generative AI Foundations: An Intuitive Mathematical Primer
An arXiv paper presents an intuitive mathematical primer on the foundations of generative AI.
DEV17h ago
I counted every element in 11,176 slide renders: 0.54% got baked into images
An analysis of 11,176 slide renders finds that only 0.54% of elements were baked into images when converting HTML to PPTX.
MediumNov 2
Three Tetrahedra, Each Exactly One-Third: A Mathematical Reunion, from a Science Museum to Integral…
An article on the mathematics of three tetrahedra and Cavalieri's principle, drawn from a science museum exhibit.
cs.LG updates on arXiv.orgNov 2
Exact Theory and Optimal Stepsizes for Stochastic Gradient Descent in Smooth Convex Minimization
Derives exact theory and optimal stepsizes for stochastic gradient descent in smooth convex minimization.
Medium16h ago
A Matrix Equation Is More Than Just a Set of Equations: Understanding Its Geometry
Article explains the geometric interpretation of matrix equations beyond solving systems.
LobstersNov 4
The cryptography behind electronic voting (and why paper ballots are still essential)
The article explains the cryptography underlying electronic voting systems and argues why paper ballots remain essential.
r/programming4d ago
A Matrix Multiplication Algorithm Rooted In Graph Theory
A Reddit discussion covers a matrix multiplication algorithm rooted in graph theory.
DEV6d ago
Quantum Computing Speedup Limits Defined by New Proof
A new mathematical proof resolves a conjecture from 2008 about limits on quantum computing speedups.
python.plainenglish.io5d ago
Painting Mathematical Sculptures on a Sphere: The Beauty of Spherical Harmonics with Python
A tutorial shows how to visualize spherical harmonics as 3D sculptures on a sphere using Python.
Hacker NewsNov 5
How to Lie With Statistics (1954) [pdf]
Shared PDF of the classic 1954 book on how statistics can be misused.
NewsNov 2
Two AI Labs Disproved the Exponential Time Hypothesis on the Same Day.
On October 26, OpenAI announced that one of its internal models proved a result disproving the Exponential Time Hypothesis, and another AI lab reported a related finding the same day.
Phys.orgNov 5
Fractal patterns reveal hidden limits to AI predictability
University of Sydney researchers identify fractal patterns that reveal fundamental limits to AI predictability.
ScienceDaily3d ago
After 40 years, CERN finds evidence of a one-in-10-billion particle decay
CERN scientists report evidence of a particle decay so rare it occurs roughly once in ten billion events, after nearly four decades of searching.
cs.LG updates on arXiv.orgNov 2
Sharp Non-Asymptotic Analysis of the Penalized Challenger in $\beta$-EB-TCI for Bernoulli Bandits
Analyzes the penalized challenger in a top-two bandit algorithm for Bernoulli bandits with sharp non-asymptotic guarantees.
DEVNov 3
A 95% accurate research classifier can miss every useful candidate
The article explains that a classifier with high accuracy can still miss every useful candidate due to base-rate effects.
cs.AI updates on arXiv.orgNov 6
Polynomial-Time Computation of Extensive-Form Proper Equilibria in Two-Player Zero-Sum Games
A deterministic polynomial-time algorithm is presented for computing extensive-form proper equilibria in two-player zero-sum games.
cs.LG updates on arXiv.orgNov 2
Toward Optimal Switching Regret for Multi-Armed Bandits with Oblivious Adversary
Studies switching regret bounds for multi-armed bandits against oblivious adversaries.
DEV6d ago
How many wrong answer keys are left in MMLU?
Research examines wrong answer keys in the MMLU language model benchmark, conducted by AI agents.
cs.AI updates on arXiv.orgNov 6
Randomized Parallel Complexity of Weakly Convex Optimization
The paper studies the randomized parallel complexity of optimizing weakly convex functions.
Hacker NewsNov 5
The Stacks Project, Formalized in Lean
The Stacks Project is being formalized in the Lean proof assistant.
cs.AI updates on arXiv.orgNov 5
Can Large Language Models Review the Scientific Literature? A Test Against a 102-Article Benchmark
Tests whether large language models can accurately review scientific literature against a 102-article benchmark.
cs.LG updates on arXiv.orgNov 2
Simulation-free Unbalanced Dynamic Optimal Transport with General Growth Penalty
Develops a simulation-free method for unbalanced dynamic optimal transport with a general growth penalty.
cs.LG updates on arXiv.orgNov 2
A Nearly Quadratic Lower Bound for Linear Optimization over Convex Bodies in the Membership Oracle Model
The authors prove a nearly quadratic lower bound for linear optimization over convex bodies in the membership oracle model.
NatureNov 4
A two-dimensional reticular triaxial molecularly woven fabric
Research reports a two-dimensional reticular triaxial molecularly woven fabric.
News4d ago
Engineering a 929 Million-Edge Knowledge Graph Without LLM Inference
Describes engineering a very large knowledge graph using deterministic data engineering rather than LLM inference.
cs.LG updates on arXiv.orgNov 6
Tight Generalization Bounds for Noiseless Inverse Optimization
The paper derives tight generalization bounds for noiseless inverse optimization problems.
cs.LG updates on arXiv.orgNov 2
D2ML: Models for Direct-to-Biology Small Molecule Screening
Introduces D2ML, a machine learning approach for direct-to-biology small molecule screening.
levelup.gitconnected.com4d ago
Fourier Transformation: A Practical Guide for Data Scientists and AI Engineers
An introductory guide to Fourier transformation and its mathematical basics for data scientists and AI engineers.
Hacker News6d ago
Making any integer with four 2s (2025)
Write-up on expressing arbitrary integers using only four 2s and mathematical operations.
cs.LG updates on arXiv.orgNov 6
Beyond Equation Search: Conjecture-Guided Discovery with SCOPE and ClosureBench
A conjecture-guided discovery method and benchmark are presented for symbolic equation discovery.
cs.LG updates on arXiv.orgNov 6
Reproducing Kernel (Quasi-)Banach Spaces with the $\ell^p$ Coefficient Norms
Presents mathematical advances on reproducing kernel quasi-Banach spaces with l^p coefficient norms.
Phys.orgNov 5
A phenanthrene co-guest helps crystalline sponges reveal 3D structures of small, low-polarity molecules
Researchers show that adding phenanthrene as a co-guest in a crystalline sponge lets it reveal 3D structures of small, low-polarity molecules.
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