Search Results for author: Yiannis Gkoufas

Found 4 papers, 0 papers with code

Hoard: A Distributed Data Caching System to Accelerate Deep Learning Training on the Cloud

no code implementations3 Dec 2018 Christian Pinto, Yiannis Gkoufas, Andrea Reale, Seetharami Seelam, Steven Eliuk

Deep Learning system architects strive to design a balanced system where the computational accelerator -- FPGA, GPU, etc, is not starved for data.

Performance

(Blue) Taxi Destination and Trip Time Prediction from Partial Trajectories

no code implementations17 Sep 2015 Hoang Thanh Lam, Ernesto Diaz-Aviles, Alessandra Pascale, Yiannis Gkoufas, Bei Chen

Real-time estimation of destination and travel time for taxis is of great importance for existing electronic dispatch systems.

Ensemble Learning

Towards Real-time Customer Experience Prediction for Telecommunication Operators

no code implementations12 Aug 2015 Ernesto Diaz-Aviles, Fabio Pinelli, Karol Lynch, Zubair Nabi, Yiannis Gkoufas, Eric Bouillet, Francesco Calabrese, Eoin Coughlan, Peter Holland, Jason Salzwedel

To this end, we follow a supervised learning approach for prediction and train our 'Restricted Random Forest' model using, as a proxy for bad experience, the observed customer transactions in the telco data feed before the user places a call to a customer care center.

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