Data science is a field of study that focuses on techniques and algorithms to extract knowledge from data. The area combines data mining and machine learning with data-specific domains. This section focuses on defining “data” before going to any complicated topic. Many data mining and machine learning algorithms rely on distance or similarity between objects/data points. Video lectures in this section focus on standard proximity measures used in data science.
The section also explains how to use proximity measures to examine the neighborhood of a given point.
Data science is a multidisciplinary field that combines statistical analysis, machine learning, and domain expertise to extract valuable insights from large and complex datasets. It involves the use of algorithms, data processing techniques, and advanced analytics to uncover patterns, make predictions, and guide decision-making in various industries. Data scientists play a crucial role in transforming raw data into actionable intelligence, enabling organizations to optimize processes, enhance customer experiences, and drive innovation. With applications ranging from healthcare and finance to marketing and technology, data science has become an essential tool for businesses seeking to gain a competitive edge in today’s data-driven world.
Data science is a multidisciplinary field that focuses on extracting meaningful insights and knowledge from data. It combines techniques from statistics, computer science, and domain expertise to analyze vast amounts of data, often referred to as big data. Data scientists use various tools and methodologies, such as machine learning, data mining, and predictive analytics, to process and interpret complex data sets. The insights gained from data science can drive decision-making in businesses, enhance operational efficiency, and fuel innovations across industries. With applications ranging from healthcare to finance, marketing to technology, data science plays a critical role in understanding trends, making predictions, and uncovering patterns that can significantly impact outcomes and strategies in any organization.
Data science is an interdisciplinary field that blends statistical analysis, machine learning, and domain expertise to extract meaningful insights from complex and large datasets. It involves collecting, cleaning, and analyzing data to uncover patterns, trends, and relationships that can drive informed decision-making and strategic planning. Data scientists use a variety of tools and techniques, such as programming languages like Python and R, data visualization software, and advanced algorithms, to interpret data and create predictive models. By translating data into actionable insights, data science enables organizations to optimize processes, enhance customer experiences, and drive innovation. As a rapidly evolving field, data science continually integrates new technologies and methodologies to address increasingly sophisticated challenges across industries.
Session 1 : Foundations of Data Science
- Introduction to Big Data, Data Science, and Predictive Analytics
- Introduction to Azure ML Studio
- Fundamentals of Data Mining
- Introduction to R Programming
Session 2 : Fundamentals of Data Science
- Data Exploration, Visualization, and Feature Engineering
- Data Exploration, Visualization, and Feature Engineering
- Machine Learning Fundamentals
Session 3 : Classification Algorithms
- Introduction to Predictive Modeling
- Decision Tree Learning
- Logistic Regression
- Naïve Bayes
Session 4 : Regression Algorithms
- Linear Regression
- Regularized Regression Models
Session 5 : Recommender Systems
- Text Analytics
- Content-Based and Collaborative Filtering
- Evaluation of Recommendation Systems. DCG, nDCG
Session 6 : Ensemble Methods
- Bootstrapping, Bagging, and Boosting
- AdaBoost
- Random Forests
- Building a Random Forest Classifier
- Calculating Probabilities with
Binomial Distribution, Sampling with and without Replacement
Session 7 : Operationalizing Machine Learning Models
- Metrics and Methods for Evaluating Classification and
Regression Models - Tuning Machine Learning Algorithm Parameters
- Building a Classification Model in Azure ML Studio
- Deploying a Predictive Model as a
Service
Session 8 : Fundamentals of Big Data Engineering
- Introduction to Large-Scale Online Systems
- Hive Tutorial
- Creating a Hadoop Cluster and
Writing Hive Queries
Session 9 : Handling Real-Time and Streaming Data
- Message Queues and Real-time Analytics
- Creating a Streaming Analytics Pipeline
- Introduction to Online Experimentation and A/B
Testing - Performing a t-Test