Alessandro Gallo's repositories
spark_twitter_graph_analysis
Analyzing and detecting communities with PySpark and GraphFrames during my Internship in Almawave
search_engine_real_estate
Search engine from scratch collecting, indexing and searching real-estate listings
bayesian_inference_dugongs
Bayesian Inference exercises
data_mining_twitter_enron
Downloading data from Twitter about the scandal of Banca Etruria, storing them into MongoDB, and performing some graph operations
digital_epidemiology_illness_prediction
Correlation of the official Influnet data with the Wikipedia pageview data for Influenza and related ills, and regression model that predicts the Influenza incidence
digital_epidemiology_virus_detection
Setting up a simulation of a SIR epidemic model on a graph and detecting a virus through sentinel nodes
kaggle_sf_crime
Naive Bayes from scratch to predict the category of crimes in San Francisco
MCMC_hepatitis
Applied Bayesian analysis, specifically MCMC simulation, with the RJAGS R package, to estimate parameters and to test possible hypothesis on endemic Hepatitis B dataset
neural_network_regression
Reconstruction of a function minimizing the problem with MLP and RBF networks
public_transport_sql_nosql
Setting up SQL and NoSQL databases of the roman public transport and executing some queries
earth_observation_data_analysis
Performing and developing algorithms to satellite data for several eo problems
gradient_descent_sat_to_gpa
Gradient Descent from scratch to predict the GPA score from the SAT one
immigration_economic_impact
Statistical analysis of the differences between the British and Italian labour market under the effects of the immigrants
kaggle_whats_cooking
Naive Bayes from scratch to predict dish's cuisine given a list of its ingredients
logistic_regression_obesity
Logistic Regression from scratch to predict obesity
markov_chains_bayesian_inference
Markov chain simulation and application to a coal mine disaster and dugongs lengths
page_rank_enron
PageRank algorithm from scratch applied to the Enron Corpus
perceptron_learning
Implementing the perceptron algorithm and its variants for multiclass classification
random_graph_analysis
Implementing Breadth-first search algorithm, checking connectivity, finding connecting paths
recommendation_system_movielens
Recommender system from scratch that, given a list of movies and scores, recommends to a user some new movies