Search Results for author: Konstantinos Pelechrinis

Found 5 papers, 2 papers with code

hood2vec: Identifying Similar Urban Areas Using Mobility Networks

no code implementations17 Jul 2019 Xin Liu, Konstantinos Pelechrinis, Alexandros Labrinidis

Hence, in this paper, we introduce an approach, namely hood2vec, to identify the similarity between urban areas through learning a node embedding of the mobility network captured through Foursquare check-ins.

next-gen-scraPy: Extracting NFL Tracking Data from Images to Evaluate Quarterbacks and Pass Defenses

1 code implementation7 Jun 2019 Sarah Mallepalle, Ron Yurko, Konstantinos Pelechrinis, Samuel L. Ventura

We introduce a Naive Bayes approach for estimating the 2-D completion percentage surfaces of individual teams and quarterbacks, and we provide a one-number summary, completion percentage above expectation (CPAE), for evaluating quarterbacks and team defenses.

Applications

tHoops: A Multi-Aspect Analytical Framework Spatio-Temporal Basketball Data

no code implementations4 Dec 2017 Evangelos Papalexakis, Konstantinos Pelechrinis

For example, shot charts, that is, maps capturing locations of (made or missed) shots, and spatio-temporal trajectories for all the players on the court can capture information about the offensive and defensive tendencies and schemes of a team.

Sports Analytics Tensor Decomposition

Gaming the Game: Honeypot Venues Against Cheaters in Location-based Social Networks

no code implementations16 Oct 2012 Konstantinos Pelechrinis, Prashant Krishnamurthy, Ke Zhang

LBSNs offer a number of conveniences to its participants, such as - but not limited to - a list of places in the vicinity of a user, recommendations for an area never explored before provided by other peers, tracking of friends, monetary rewards in the form of special deals from the venues visited as well as a cheap way of advertisement for the latter.

Social and Information Networks Cryptography and Security

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