Linganisha mbinu

	Ujifunzaji Unganishi wa Mtandaoni	Kushuka kwa Gradient kwa Bahati Nasibu (SGD)
Nyanja	Ujifunzaji wa Mashine	Ujifunzaji wa Mashine
Familia	Machine learning	Machine learning
Mwaka wa asili	2019–2021	1951
Mwanzilishi	McMahan, B. et al. (FL foundation); extended to online setting by multiple researchers c. 2019–2021	Robbins, H. & Monro, S.
Aina	Distributed sequential learning	First-order iterative optimization algorithm
Chanzo asilia	Damaskinos, G., Guerraoui, R., Kermarrec, A.-M., Guirguis, A., Riviere, M., & Tempo, R. (2020). FLEET: Flexible and Efficient Federated Learning for Edge AI. Proceedings of Machine Learning and Systems (MLSys).	Robbins, H. & Monro, S. (1951). A Stochastic Approximation Method. The Annals of Mathematical Statistics, 22(3), 400–407.
Majina mbadala	OFL, federated online learning, streaming federated learning, real-time federated learning	SGD, online gradient descent, incremental gradient descent, mini-batch gradient descent
Zinazohusiana	5	3
Muhtasari	Online Federated Learning (OFL) combines the privacy-preserving, decentralised structure of federated learning with the sequential, sample-by-sample update regime of online learning. Clients — such as mobile devices or edge sensors — receive a global model, update it on newly arriving local data without sharing raw observations, and contribute compressed updates to a central server that aggregates them in near-real-time.	Stochastic Gradient Descent (SGD) is a first-order iterative optimization algorithm, rooted in the stochastic approximation framework introduced by Robbins and Monro in 1951, that minimizes an objective function by updating model parameters using the gradient computed on a single randomly selected training example (or a small mini-batch) at each step. It is the core optimization engine behind modern machine learning and deep learning, enabling the training of models on datasets too large to fit in memory.