[Sep 25th 2019] LabMeeting: Knowledge graphs for image classification and semantic navigation – from reality to virtual worlds

Matteo Tiezzi (DIISM, University of Siena) Sep 25, 2019 – 3:00 PM DIISM, Artificial Intelligence laboratory (room 201), Siena SI Description One characteristic that sets humans apart from modern learning-based computer vision algorithms is the ability to acquire knowledge about the world and use that knowledge to reason about the visual world. Humans can learn […]

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Neural Poetry: Learning to Generate Poems using Syllables

Andrea Zugarini (1,2), Stefano Melacci (2), Marco Maggini (2) (1) DINFO, University of Florence (2) DIISM, University of Siena Abstract Motivated by the recent progresses on machine learning-based models that learn artistic styles, in this paper we focus on the problem of poem generation. This is a challenging task in which the machine has to […]

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[Sep 4th 2019] LabMeeting: Jointly Learning to Detect Emotions and Predict Facebook Reactions

Lisa Graziani (DIISM, University of Siena) Sep 4, 2019 – 11:00 AM DIISM, Artificial Intelligence laboratory (room 201), Siena SI Description The growing ubiquity of Social Media data offers an attractive perspective for improving the quality of machine learning-based models in several fields, ranging from Computer Vision to Natural Language Processing. In this paper we […]

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[Aug 28th 2019] A Combinatorial-Bandit Algorithm for the Online Joint Bid/Budget Optimization of Pay-per-Click Advertising Campaigns

Nicola Gatti (Politecnico di Milano) Aug 28, 2019 – 11:00 AM DIISM, Artificial Intelligence laboratory (room 201), Siena SI Description Pay-per-click advertising includes various formats (e.g., search, contextual, and social) with a total investment of more than 140 billion USD per year. An advertising campaign is composed of some subcampaigns-each with a different ad-and a […]

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[Jul 31st 2019] LabMeeting: Multi-modal siamese network for diagnostically similar lesion retrieval in prostate MRI

Alberto Rossi (DIISM, University of Siena) Jul 31, 2019 – 11:00 AM DIISM, Artificial Intelligence laboratory (room 201), Siena SI Description Prostate Multi-parametric MRI (mpMRI) is a great tool to diagnose prostate cancer but is difficult to interpret even for expert radiologists. A common radiological procedure to analyze a difficult case is to compare it […]

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ACDL Satellite Workshop on Graph Neural Networks

The satellite ACDL workshop on Graph Neural Networks (GNNs) was held in SAILab on the 22nd of July. Program Morning Session 09:00: Introduction – Marco Gori 09:15: GNNs for heterogeneous information – Franco Scarselli 09:45: Graph networks for learning about complex systems – Peter Battaglia 10:15: A Deep Learning based Community Detection approach – Giancarlo […]

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[Jul 24th 2019] LabMeeting: On the Role of Time in Learning

Alessandro Betti (DIISM, University of Siena) Jul 24, 2019 – 11:00 AM DIISM, Artificial Intelligence laboratory (room 201), Siena SI Description By and large the process of learning concepts that are embedded in time is regarded as quite a mature research topic. Hidden Markov models, recurrent neural networks are, amongst others, successful approaches to learning […]

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[Jul 25th 2019] Learning to Recognize Actions in Videos

Oswald Lanz (FBK) Jul 25, 2019 – 11:00 AM DIISM, Artificial Intelligence laboratory (room 201), Siena SI Description In 2015 the first artificial system has been reported to beat human performance on ImageNet visual recognition, with Top-5 error rate below 5%. This has not happened with video yet, for example, the best-ranked entry in the […]

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