124 citations · 521 across the 30 of their papers we have counts for
5 papers · 1 filter
Aion: Better Late than Never in Event-Time Streams
Sérgio Esteves, Gianmarco De Francisci Morales, Rodrigo Rodrigues +2
Processing data streams in near real-time is an increasingly important task. In the case of event-timestamped data, the stream processing system must promptly handle late events th…
Large-Scale Learning from Data Streams with Apache SAMOA
Nicolas Kourtellis, Gianmarco De Francisci Morales, Albert Bifet
Apache SAMOA (Scalable Advanced Massive Online Analysis) is an open-source platform for mining big data streams. Big data is defined as datasets whose size is beyond the ability of…
When Two Choices Are not Enough: Balancing at Scale in Distributed Stream Processing
Muhammad Anis Uddin Nasir, Gianmarco De Francisci Morales, Nicolas Kourtellis +1
Carefully balancing load in distributed stream processing systems has a fundamental impact on execution latency and throughput. Load balancing is challenging because real-world wor…
The Power of Both Choices: Practical Load Balancing for Distributed Stream Processing Engines
Muhammad Anis Uddin Nasir, Gianmarco De Francisci Morales, David García-Soriano +2
We study the problem of load balancing in distributed stream processing engines, which is exacerbated in the presence of skew. We introduce Partial Key Grouping (PKG), a new stream…
Scalable Facility Location for Massive Graphs on Pregel-like Systems
Kiran Garimella, Gianmarco De Francisci Morales, Aristides Gionis +1
We propose a new scalable algorithm for facility location. Facility location is a classic problem, where the goal is to select a subset of facilities to open, from a set of candida…