Posts by Mateus Dias • 93 points

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  A: DIJKSTRA IN JAVA

  I was able to solve my problem using a "different" form of the Dijkstra algorithm, with the following function: public static int[] dijkstra2(int adj[][], int origem) { int tamanho = adj.length;…

  java graph

  answered 4 years, 10 months ago Mateus Dias 93

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  Q: DIJKSTRA IN JAVA

  Hello. I am implementing a graph and as a smaller path algorithm, I am using DIJKSTRA. The graph indicates the relation of genders and their respective subgenera. The graph is directional,…

  java graph

  asked 4 years, 10 months ago Mateus Dias 93

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  Q: Merge date.frames into R

  Hello. I have two data.frames. Follow: head(dadosFiltradosBand) rdf.schema.label genre_label 4 The Valentines (rock band) {Pop music|Rock music} 5 The Valentino Orchestra NULL 6 The Valentinos…

  r

  asked 4 years, 11 months ago Mateus Dias 93

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  Q: Access data.frame information in R

  I’m trying to develop a recommendation system using the R language. Basically, the system is music recommendation collecting information from a file where there is a certain amount of users and for…

  r

  asked 5 years, 1 month ago Mateus Dias 93

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  Q: Problem with Recommendation System in R

  I’m trying to develop a recommendation system using the R language. Basically, the system is music recommendation collecting information from a file where there is a certain amount of users and for…

  r rstudio

  asked 5 years, 3 months ago Mateus Dias 93