NYT Wordle today — answer and my hints for game #1669, Tuesday, January 13

The first letter in yesterday's Wordle answer was T. T is one of the most common starting letters in the game, beginning 149 ...
IEEE

Constrained Evolutionary Bayesian Optimization for Expensive Constrained Optimization Problems With Inequality Constraints

Abstract: This article proposes a constrained evolutionary Bayesian optimization (CEBO) algorithm to cope with expensive constrained optimization problems with inequality constraints. The uniqueness ...
IEEE

Automatic Math Word Problem Generation With Topic-Expression Co-Attention Mechanism and Reinforcement Learning

Abstract: Taking several topic words and a math expression as input, the aim of math word problem generation is to generate a problem that can be answered by the given expression and related to these ...
Hosted on MSN

Why Inequality Starts Becoming a Problem Now?

The global wealth disparity has been greatly exacerbated by the pandemic, and there is a concentration of wealth among the top 1.2% of people. We explore factors causing inequality, the role of debt, ...
National Bureau of Economic Research

Inequality Within Countries is Falling: Underreporting-Robust Estimates of World Poverty, Inequality and the Global Distribution of Income

Household surveys suffer from persistent and growing underreporting. We propose a novel procedure to adjust reported survey incomes for underreporting by estimating a model of misreporting whose main ...