Výsledky vyhledávání - "MATHEWS, PETER"

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SMERC: Social media event response clustering using textual and temporal information

Autor: Mathews, Peter, Gray, Caitlin, Mitchell, Lewis, Nguyen, Giang T., Bean, Nigel G.

Tweet clustering for event detection is a powerful modern method to automate the real-time detection of events. In this work we present a new tweet clustering approach, using a probabilistic approach to incorporate temporal information. By analysing

Externí odkaz: http://arxiv.org/abs/1811.05063

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Can Image Retrieval help Visual Saliency Detection?

Autor: Li, Shuang, Mathews, Peter

We propose a novel image retrieval framework for visual saliency detection using information about salient objects contained within bounding box annotations for similar images. For each test image, we train a customized SVM from similar example image

Externí odkaz: http://arxiv.org/abs/1709.08172

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The nature and origin of heavy tails in retweet activity

Autor: Mathews, Peter, Mitchell, Lewis, Nguyen, Giang T., Bean, Nigel G.

Modern social media platforms facilitate the rapid spread of information online. Modelling phenomena such as social contagion and information diffusion are contingent upon a detailed understanding of the information-sharing processes. In Twitter, an

Externí odkaz: http://arxiv.org/abs/1703.05545

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