Mini-batch gradient descent (GD) is a fundamental optimization technique in machine learning, where the i.i.d. (independent and identically distributed) assumption for data plays a critical role. When this assumption is violated, several challenges arise that can affect the model’s performance and training efficiency. This article explores the implications of non-i.i.d. data in mini-batch…

Mattermost is a popular open-source communication platform used by teams to collaborate effectively. Whether your organization uses a self-hosted or cloud-based instance, connecting to Mattermost requires knowing the correct server URL. This article will guide you on how to locate the server URL on the desktop app, troubleshoot common issues, and ensure seamless…