content tagging
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Author(s):  
Xuan-Son Vu ◽  
Duc-Trong Le ◽  
Christoffer Edlund ◽  
Lili Jiang ◽  
Hoang D. Nguyen

2020 ◽  
Vol 101 (1) ◽  
pp. 19-29
Author(s):  
A. K. Leysle ◽  
V. D. Zavadovskaya ◽  
A. V. Ushakov ◽  
T. V. Zhogina

Objective: to compare the quality of residual colonic content tagging with 25 and 50 g of BAR-VIPS, the basе of which is barium sulfate (BaSO4), in preparing patients for virtual colonoscopy (VСS) and to evaluate the diagnostic efficiency of the method in both cases.Material and methods. The paper presents the results of VCS in 100 patients divided into two groups containing equal numbers (n = 50) according to the contrast medium dose (25 and 50 g). In each group, the quality of fecal tagging (FT) was compared by its presence and degree and by the presence and completeness of high-density artifacts for residual liquid and solid fragments separately. The reliability of the results of VCS versus fibrocolonoscopy was assessed in detecting additional colon tumors of three sizes (<6, 6-9, and ≥10 mm) in each group of patients. These results were used to calculate the diagnostic efficiency of VCS in each group.Results. The investigation showed significantly lower FT quality indicators in the patients using 25 g of BAR-VIPS than in those having 50 g of the same agent (p = 0.00001). Naturally to the quality of FT, all VCS information capability indices for all sizes of colonic tumors were lower in the 25-g group than those in 50g group.Conclusion. The option of preparing patients for VCS using residual colonic content tagging with 50 g of barium-containing BAR-VIPS has been found to have a significant advantage over that using 2 g of the same agent. This is shown in the better quality of FT and in the higher diagnostic efficiency of the method.


2014 ◽  
Vol 18 ◽  
Author(s):  
Ruth A. Deller

This essay explores the way fandom is performed on Tumblr by fans of the games series The Sims (Electronic Arts, 2000), as well as how the LiveJournal site SimSecret attempts to regulate and shame Tumblr behavior. Through interviews and surveys with fans and through content analysis, I examine the way in which Tumblr lends itself to particular performance norms in terms of its aesthetics, content tagging, and interactivity. I explore how fans also call out other fans for behaviors they do not approve of and how some of this shaming is connected to wider discourses surrounding the pleasures of fans, particularly teenaged female fans, often deemed to be excessive, inappropriate, or overly dramatic.


2013 ◽  
Vol 9 (3) ◽  
pp. 209-224 ◽  
Author(s):  
Young-Seol Lee ◽  
Sung-Bae Cho

Advances in digital media technology have increased in multimedia content. Tagging is one of the most effective methods to manage a great volume of multimedia content. However, manual tagging has limitations such as human fatigue and subjective and ambiguous keywords. In this paper, we present an automatic tagging method to generate semantic annotation on a mobile phone. In order to overcome the constraints of the mobile environment, the method uses two layered Bayesian networks. In contrast to existing techniques, this approach attempts to design probabilistic models with fixed tree structures and intermediate nodes. To evaluate the performance of this method, an experiment is conducted with data collected over a month. The result shows the efficiency and effectiveness of our proposed method. Furthermore, a simple graphic user interface is developed to visualize and evaluate recognized activities and probabilities.


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