Tecnología en Sistemas de Información
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Browsing Tecnología en Sistemas de Información by Subject "Algoritmo"
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Item Aplicación del modelo matemático similitud de coseno para identificar gustos de usuario en una red social(Universidad Santiago de Cali, 2021) Osorio Vélez, Carlos Augusto; Sánchez Quiroga, Christian; Dussan Clavijo, Ciro AntonioThe present research establishes as a general objective the application of the mathematical model similarity of cosine to identify user tastes in a social network, incorporating an algorithm that provides precision, data cohesion and performance. The methodology used is applied-quantitative, focused on the needs and practical searches for the execution of operational processes and systems, with the Scrum model the framework was developed that planned the Sprints with weekly phases during the months of November and April, performing the proper model inspections. The results highlight that the software architecture for the application of the cosine similarity algorithm in the social network, constituted in the programming language, framework, database through Python, Flask and MySQL, has proposed a structure of technological functionality with a series of components towards a specific end, since the development of the application promotes a useful product, when executing the algorithm an exact count of the data from 100% to 25% was achieved, taking into account the affinity of the preferences established by the client in the search, the integration of the cosine algorithm to the web system with the social network model, allowed to recommend sites of interest taking into account the information provided, using a type applied to current trends such as social networks and algorithms based on recommendation systems that in the present case I use content-based filtering recognizing characteristics and attributes Search items to suggest products or services that the customer may be interested in