Unit-free theorem pinpoints key variables for AI and physics models

Machine learning models are designed to take in data, to find patterns or relationships within those data, and to use what ...
JSTOR Daily

Alternative Treatments of Imports in Input-Output Models: A Canadian Study

Three alternative input-output models differing in their treatment of competitive imports are formulated and relations between them examined. The Leontief matrices and their inverses corresponding to ...
JSTOR Daily

Tests of Three Hypotheses Relating to the Leontief Input-Output Model

This paper examines three hypotheses central to the Leontief economic input-output model: (1) constant dollar coefficients are more stable than current dollar coefficients; (2) the intermediate ...
Communications of the ACM

When Images Fool AI Models

Artificial intelligence (AI) systems can be fooled by certain image inputs. Called adversarial examples, they incorporate ...
Electronic Design

IBIS Modeling (Part 1): Why IBIS Modeling is Critical to Design Success

What is IBIS? How to create IBIS models. Looking at the switching behavior of I/O buffers. Formatting the IBIS model. The two parts to the IBIS model validation process. IBIS stands for input/output ...