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Data Science training course

Syllabus for a comprehensive Data Science training course covering essential concepts and techniques:

Module 1: Introduction to Data Science

  • Overview of data science and its applications
  • Understanding the data science process
  • Role of data science in decision-making
  • Overview of data science tools and technologies

Module 2: Data Collection and Preparation

  • Sources of data (internal, external, structured, unstructured)
  • Data collection methods (surveys, interviews, sensors, web scraping)
  • Data cleaning and preprocessing techniques
  • Handling missing data and outliers

Module 3: Exploratory Data Analysis (EDA)

  • Descriptive statistics (mean, median, mode, variance, standard deviation)
  • Data visualization techniques (histograms, scatter plots, box plots)
  • Exploring relationships between variables
  • Identifying patterns and trends in data

Module 4: Data Wrangling and Transformation

  • Data manipulation using pandas library in Python
  • Data transformation techniques (filtering, sorting, grouping)
  • Merging and joining datasets
  • Feature engineering for creating new variables

Module 5: Statistical Analysis and Hypothesis Testing

  • Probability distributions and probability theory
  • Hypothesis testing (t-tests, chi-square tests, ANOVA)
  • Correlation and regression analysis
  • Statistical inference and significance testing

Module 6: Predictive Modeling

  • Introduction to predictive modeling techniques
  • Supervised learning algorithms (linear regression, logistic regression, decision trees, random forests)
  • Model evaluation and validation techniques (cross-validation, ROC curve, confusion matrix)
  • Introduction to machine learning libraries (scikit-learn, TensorFlow, Keras)

Module 7: Time Series Analysis

  • Understanding time series data
  • Time series decomposition (trend, seasonality, residual)
  • Forecasting techniques (moving averages, exponential smoothing, ARIMA)
  • Evaluating time series models and forecasting accuracy

Module 8: Clustering and Dimensionality Reduction

  • Unsupervised learning algorithms (k-means clustering, hierarchical clustering)
  • Dimensionality reduction techniques (principal component analysis, t-distributed stochastic neighbor embedding)
  • Clustering evaluation metrics (silhouette score, Davies–Bouldin index)

Module 9: Natural Language Processing (NLP)

  • Introduction to text analytics and NLP
  • Text preprocessing techniques (tokenization, stemming, lemmatization)
  • Sentiment analysis and opinion mining
  • Named entity recognition and text classification

Module 10: Advanced Topics in Data Science

  • Ensemble learning techniques (bagging, boosting, stacking)
  • Deep learning fundamentals (neural networks, convolutional neural networks, recurrent neural networks)
  • Introduction to reinforcement learning
  • Advanced model optimization and hyperparameter tuning techniques

Module 11: Big Data Analytics

  • Introduction to big data and its characteristics
  • Distributed computing frameworks (Hadoop, Spark)
  • Processing and analyzing large datasets using Spark
  • Introduction to cloud-based data analytics platforms (AWS, Google Cloud, Azure)

Module 12: Capstone Project

  • Working on a real-world data science project from start to finish
  • Identifying a business problem or research question
  • Collecting, cleaning, and preprocessing data
  • Building and evaluating predictive models
  • Presenting findings and insights to stakeholders

This syllabus covers a broad range of topics in data science, from data collection and preparation to advanced predictive modeling and big data analytics. Depending on the participants’ background, learning objectives, and available time, the course content can be adjusted and customized accordingly. Hands-on exercises, case studies, and real-world projects should be incorporated throughout the training to reinforce learning and facilitate practical application of data science techniques.

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