Abstract: Locational Marginal Prices (LMPs) are critical indicators in modern energy markets, representing the cost of delivering electricity at specific locations while considering the generation and ...

Members of a U.S. House committee criticized Metropolitan Police Department Chief Pamela Smith's leadership and accused her of directing commanders to manipulate crime data. In an interim report, the ...

Advanced SQL for Data Analytics. A collection of problem-solving solutions covering complex Joins, Window Functions, CTEs, and Query Optimization. Includes real-world interview questions, schema ...

Millions of users work with SQL to keep the gears of their business turning. In an era marked by relentless digital transformation, the proliferation of AI workloads, and tightening regulatory demands ...

Mortgage-pricing data has gone digital. But when does transparency turn into coordination? In early October 2025, mortgage-technology provider Optimal Blue and three major lenders were sued in a ...

Abstract: Control Barrier Functions (CBFs) offer a framework for ensuring set invariance and designing constrained control laws. However, crafting a valid CBF relies on system-specific assumptions and ...

As the chief demographer at the nonprofit Data Center in New Orleans, Allison Plyer receives hundreds of data requests and questions each year. The Data Center compiles and analyzes data from multiple ...

Apurva Wadodkar, Sr. Director Data & AI at TI Automotive, is a data science leader driving strategic, people-first innovation at scale. Over the last two decades, I have had the chance to roll up my ...

House Oversight Committee Chair James Comer during a hearing in D.C. in July . Photo: Tierney L. Cross/Bloomberg via Getty Images.

Federal prosecutors have opened an investigation into whether police officials in Washington, D.C., manipulated crime statistics. The investigation comes amid an escalating political showdown between ...

The Department of Justice is investigating claims that the Washington, D.C., police department manipulated crime data to publish more favorable stats, sources told Fox News. Two sources briefed on the ...