Quieting the Noise in Complex Networks

Wiener filtering effectively reduces noise across diverse data types-from time series and images, where it leverages inherent temporal or spatial proximity, to complex networks-but a network-informed adaptation of the filter, termed NetWF, is crucial for capturing global correlations within network data and successfully reconstructing underlying structures, such as community organization.

New research presents a powerful method for filtering unwanted signals from data organized as complex networks, improving the accuracy of analysis and prediction.

The Hidden Cost of Open AI

The current lifecycle of machine learning models creates a blind spot regarding their true environmental cost, as emissions are meticulously tracked during initial training [latex] but largely ignored in the proliferation of derivative artifacts like fine-tunes and quantized versions[/latex]; Data and Impact Accounting addresses this by establishing a standardized, automated system for reporting and aggregating the full ecosystem impact of models through accessible public dashboards.

As open-source AI models proliferate, a growing concern is the collective environmental impact of their development and derivative works.