Ali Hashemi

Ensemble: A Tool for Performance Modeling of Applications in Cloud Data Centers

2015 · IEEE Transactions on Cloud Computing

We introduce Ensemble, a runtime framework and associated tools for building application performance models on-the-fly. These dynamic performance models can be used to support complex, highly dimensional resource allocation, and/or what-if performance inquiry in modern …

GroupRec: Group Recommendation by Numerical Characteristics of Groups in Telegram

2021

Today, recommender systems are used in many different businesses to find items of interest to users. The use of these systems is widely found in online economic systems and social networks. Therefore, using these systems …