Federated linear contextual bandits
This paper presents a novel federated linear contextual bandits model, where individual
clients face different $ K $-armed stochastic bandits coupled through common global …
clients face different $ K $-armed stochastic bandits coupled through common global …
Collaborative filtering bandits
Classical collaborative filtering, and content-based filtering methods try to learn a static
recommendation model given training data. These approaches are far from ideal in highly …
recommendation model given training data. These approaches are far from ideal in highly …
Differentially-private federated linear bandits
A Dubey, AS Pentland - Advances in Neural Information …, 2020 - proceedings.neurips.cc
The rapid proliferation of decentralized learning systems mandates the need for differentially-
private cooperative learning. In this paper, we study this in context of the contextual linear …
private cooperative learning. In this paper, we study this in context of the contextual linear …
Federated bandit: A gossiping approach
In this paper, we study Federated Bandit, a decentralized Multi-Armed Bandit problem with a
set of N agents, who can only communicate their local data with neighbors described by a …
set of N agents, who can only communicate their local data with neighbors described by a …
Super ensemble learning for daily streamflow forecasting: Large-scale demonstration and comparison with multiple machine learning algorithms
H Tyralis, G Papacharalampous… - Neural Computing and …, 2021 - Springer
Daily streamflow forecasting through data-driven approaches is traditionally performed
using a single machine learning algorithm. Existing applications are mostly restricted to …
using a single machine learning algorithm. Existing applications are mostly restricted to …
Distributed multi-player bandits-a game of thrones approach
I Bistritz, A Leshem - Advances in Neural Information …, 2018 - proceedings.neurips.cc
We consider a multi-armed bandit game where N players compete for K arms for T turns.
Each player has different expected rewards for the arms, and the instantaneous rewards are …
Each player has different expected rewards for the arms, and the instantaneous rewards are …
A simple and provably efficient algorithm for asynchronous federated contextual linear bandits
We study federated contextual linear bandits, where $ M $ agents cooperate with each other
to solve a global contextual linear bandit problem with the help of a central server. We …
to solve a global contextual linear bandit problem with the help of a central server. We …
Anomaly detection via blockchained deep learning smart contracts in industry 4.0
The complexity of threats in the ever-changing environment of modern industry is constantly
increasing. At the same time, traditional security systems fail to detect serious threats of …
increasing. At the same time, traditional security systems fail to detect serious threats of …
Coordinate Descent Method for -means
-means method using Lloyd heuristic is a traditional clustering method which has played a
key role in multiple downstream tasks of machine learning because of its simplicity …
key role in multiple downstream tasks of machine learning because of its simplicity …
On context-dependent clustering of bandits
We investigate a novel cluster-of-bandit algorithm CAB for collaborative recommendation
tasks that implements the underlying feedback sharing mechanism by estimating user …
tasks that implements the underlying feedback sharing mechanism by estimating user …