activity
20122023
most citedA Cost-based Optimizer for Gradient Descent Optimization

42 citations · 81 across the 10 of their papers we have counts for

collaborators

10 papers

cs.DB2023

Counting Butterflies in Fully Dynamic Bipartite Graph Streams

Serafeim Papadias, Zoi Kaoudi, Varun Pandey +2

A bipartite graph extensively models relationships between real-world entities of two different types, such as user-product data in e-commerce. Such graph data are inherently becom…

cs.DB2022★ 1 cited

Space-Efficient Random Walks on Streaming Graphs

Serafeim Papadias, Zoi Kaoudi, Jorge-Arnulfo Quiane-Ruiz +1

Graphs in many applications, such as social networks and IoT, are inherently streaming, involving continuous additions and deletions of vertices and edges at high rates. Constructi…

cs.DB2019★ 1 cited

Agora: A Unified Asset Ecosystem Going Beyond Marketplaces and Cloud Services

Jonas Traub, Jorge-Arnulfo Quiané-Ruiz, Zoi Kaoudi +1

Data, algorithms, and compute/storage infrastructure are key assets that drive data science and artificial intelligence applications. As providing all these assets requires a huge…

cs.AI2019★ 4 cited

AI-CARGO: A Data-Driven Air-Cargo Revenue Management System

Stefano Giovanni Rizzo, Ji Lucas, Zoi Kaoudi +2

We propose AI-CARGO, a revenue management system for air-cargo that combines machine learning prediction with decision-making using mathematical optimization methods. AI-CARGO addr…

cs.DB2018

Building your Cross-Platform Application with RHEEM

Sanjay Chawla, Bertty Contreras-Rojas, Zoi Kaoudi +2

Today, organizations typically perform tedious and costly tasks to juggle their code and data across different data processing platforms. Addressing this pain and achieving automat…

cs.DB2018★ 17 cited

RHEEMix in the Data Jungle: A Cost-based Optimizer for Cross-platform Systems

Sebastian Kruse, Zoi Kaoudi, Bertty Contreras +3

In pursuit of efficient and scalable data analytics, the insight that "one size does not fit all" has given rise to a plethora of specialized data processing platforms and today's…