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An examination of Twitter data to identify risky sexual practices among youth and young adults in Botswana
Title
An examination of Twitter data to identify risky sexual practices among youth and young adults in Botswana
Author
Cornelius, Judith, Kennedy, Anna, Wesslan, Ryan
Subjects--Topical
Twitter (Firm), Sex, Youth
Description
Botswana has the third highest rate of HIV infection, as well as one of the highest mobile phone density rates in the world. The rate of mobile cell phone adoption has increased three-fold over the past 10 years. Due to HIV infection rates, youth ...
GAN-based tabular data generator for constructing synopsis in approximate query processing : challenges and solutions
Title
GAN-based tabular data generator for constructing synopsis in approximate query processing : challenges and solutions
Author
Fallahian, Mohammadali, Dorodchi, Mohsen, Kreth, Kyle
Date Created
2024
Subjects--Topical
Databases, Data mining
Description
In data-driven systems, data exploration is imperative for making real-time decisions. However, big data are stored in massive databases that are difficult to retrieve. Approximate Query Processing (AQP) is a technique for providing approximate an...
Image dilution using Harris corner detection and geometric kernels
Title
Image dilution using Harris corner detection and geometric kernels
Author
James, Aiden, Li, Xingjie Helen
Date Created
2022
Subjects--Topical
Computer science, Sparse matrices, Matrices
Description
Image files contain large amounts of data. An image is essentially a matrix of values, often represented as RGBA (red, green, blue, alpha) arrays. A large three dimensional matrix with a height and width likely in the hundreds can take long for a ...
Neighborhood disadvantage and the sales of unhealthy products : alcohol, tobacco and unhealthy snack food
Title
Neighborhood disadvantage and the sales of unhealthy products : alcohol, tobacco and unhealthy snack food
Author
Wallace, Lauren A., Paul, Rajib, Gholizadeh, Shafie, Zadrozny, Wlodek, Webster, Caitlan, Mayfield, Melanie, Racine, Elizabeth
Subjects--Topical
Chronic diseases, Neighborhoods--Economic aspects
Description
Background: Individuals may use unhealthy coping mechanisms such as alcohol, tobacco, and unhealthy snack consumption. The purpose of this study was to assess how neighborhood disadvantage is associated with sales of alcohol, tobacco, and unhealth...
Optimizing recruitment for qualitative research : a comparison of social media, emails, and offline methods
Title
Optimizing recruitment for qualitative research : a comparison of social media, emails, and offline methods
Author
Gallicano, Tiffany, Sledzieski, Nana, Shaikh, Samira, Levens, Sara
Subjects--Topical
Qualitative research, Social media
Description
Participant recruitment through social media platforms has been suggested as an effective method for sampling from specific populations; however, recent online recruitment attempts have been met with varying levels of success. In the current study...