activity
20092023
most citedUniformAugment: A Search-free Probabilistic Data Augmentation Approach

38 citations · 75 across the 9 of their papers we have counts for

collaborators

10 papers

cs.OH2023★ 4 cited

Towards Mobility Data Science (Vision Paper)

Mohamed Mokbel, Mahmoud Sakr, Li Xiong +45

Mobility data captures the locations of moving objects such as humans, animals, and cars. With the availability of GPS-equipped mobile devices and other inexpensive location-tracki…

cs.DB2020★ 2 cited

Towards A Personal Shopper's Dilemma: Time vs Cost

Samiul Anwar, Francesco Lettich, Mario A. Nascimento

Consider a customer who needs to fulfill a shopping list, and also a personal shopper who is willing to buy and resell to customers the goods in their shopping lists. It is in the…

cs.CV2020★ 38 cited

UniformAugment: A Search-free Probabilistic Data Augmentation Approach

Tom Ching LingChen, Ava Khonsari, Amirreza Lashkari +3

Augmenting training datasets has been shown to improve the learning effectiveness for several computer vision tasks. A good augmentation produces an augmented dataset that adds var…

cs.DB2018

In-Route Task Selection in Crowdsourcing

Camila F. Costa, Mario A. Nascimento

One important problem in crowdsourcing is that of assigning tasks to workers. We consider a scenario where a worker is traveling on a preferred/typical path (e.g., from school to h…

cs.DB2017

Efficient Computation of Multiple Density-Based Clustering Hierarchies

Antonio Cavalcante Araujo Neto, Joerg Sander, Ricardo J. G. B. Campello +1

HDBSCAN*, a state-of-the-art density-based hierarchical clustering method, produces a hierarchical organization of clusters in a dataset w.r.t. a parameter mpts. While the performa…

cs.DB2015★ 1 cited

Optimal Time-dependent Sequenced Route Queries in Road Networks

Camila F. Costa, Mario A. Nascimento, Jose A. F. Macedo +3

In this paper we present an algorithm for optimal processing of time-dependent sequenced route queries in road networks, i.e., given a road network where the travel time over an ed…