منابع مشابه
What is Popular Amongst Your Friends?
www.icws.uiuc.edu Abstract: Collaborative filters are commonly used in e-commerce to recommend relevant content based on available user-item ratings, and recently, several researchers have investigated their performance limits for different data models. One popular approach is to view this as an user-item rating matrix completion problem, and the low-rank matrix model has received particular at...
متن کاملVoting with Social Networks: Truth Springs from Argument Amongst Friends
In certain voting problems, a central authority must infer a hidden ground truth by aggregating the opinions of an electorate. When individual assessments are drawn i.i.d. and are correct with probability p > 0.5, aggregating enough votes will yield the ground truth with high probability. However, in reality voters’ opinions are often influenced by those of their friends. In certain social netw...
متن کاملFemale–female competition for male ‘friends’ in wild chacma baboons, Papio cynocephalus ursinus
Lactating female chacma baboons, Papio cynocephalus ursinus, maintain close associations, or ‘friendships’, with particular males that may protect infants from sexually selected infanticide by a newly immigrated alpha male. In a 2-year study, we sought evidence of female–female competition for male friends in cases where two mothers maintained friendships with the same male simultaneously. In t...
متن کامل[Directly observed anti-retroviral therapy amongst female inmates].
OBJECTIVES It is considered that the gold standard for success in HAART is adherence. To improve adherence amongst inmates with HIV-AIDS, the use of directly observed treatment (DOT) is proposed using the tuberculosis treatment model. MATERIAL AND METHODS HIV positive female patients with ARVT criteria who voluntarily participated were used for the study. The initial and final CD4 cell count ...
متن کاملEmergency contraception amongst female college students – knowledge, attitude and practice
BACKGROUND Unwanted teenage pregnancies have a notable detrimental impact on the learners' trajectory and have been associated with jeopardising the students' educational progress and future career prospects. These pregnancies are mostly unplanned and unintended and many are terminated, either legally or illegally. AIM The aim of this study was to explore the contributory role played by the k...
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ژورنال
عنوان ژورنال: Aspasia
سال: 2019
ISSN: 1933-2882,1933-2890
DOI: 10.3167/asp.2019.130109