International Business Machines Corporation ( IBM) Q4 2025 Earnings Call January 28, 2026 5:00 PM EST ...

A heatmap is a graphical representation of data using colors that represent different values. It's often used to demonstrate user behavior on a particular web page.

Abstract: Graph coloring is a well-known combinatorial optimization problem with broad applications in network security, scheduling, and register allocation. Being an NP-hard problem, exact solutions ...

Abstract: A smart contract is a special type of transaction designed for the execution of automated logic on blockchains. Alas, smart contracts transactions are one of the major hindrances to ...

A custom Home Assistant Lovelace card that visualizes hourly energy prices or 15-minutes energy prices on a timeline , circle or graph. Prices are color-coded in relation to the daily average, so you ...

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