Data Science Course in Pune

Practical Oriented Training

Master Data Science with our hands-on training! Learn advanced techniques and boost your career in this high-demand field. Enroll now!

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Course Information

Comprehensive details about course content, structure & objectives.

1-on-1
Training

Training that is specifically customized to meet each student's needs.​

Classroom Training

Live interactive sessions on the course with experienced instructors.

Online
Guidance

Flexible virtual support for effective remote and distant learning.

Key Notes

Expert Faculties

Key Features

Placement Support

Key Features

Resume Building

Key Features

Real-Time Project

Key Features

Guaranteed Certification

Key Features

Experience Alteration System

Key Features

Expert Faculties: Learn from seasoned professionals with  extensive industry experience and knowledge.

Placement Support: Comprehensive career guidance and job placement assistance to ensure students secure their desired job roles.

Resume Building: Craft impressive resumes to highlight your skills and achievements effectively.

Real-Time Project: Engage in practical projects to apply data science concepts in real-world.

Guaranteed Certification: Earn a recognized certification upon successful course completion.

Experience Alteration System: Experience real-world projects and hands-on training, ensuring you are job-ready.

What is Data Science?

Data Science is about using data to answer questions and solve problems. It involves gathering data, cleaning it up, and analyzing it to find useful patterns and trends. In a Data Science Course in Pune, you’ll learn how to use different tools and techniques to make sense of data, create visualizations, and build models that predict future outcomes. This helps businesses make smarter decisions, understand their performance better, and stay ahead of their competitors. In simple terms, Data Science turns raw data into valuable insights that can drive success.

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Who Can Apply For Data Science Course?

  1. Recent Graduates
  2. Working Professionals
  3. Career Switchers
  4. Researchers and Academics
  5. Entrepreneurs and Business Owners
  6. Students
  7. IT Professionals
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Data Scientist's Skills

Python

SQL

MLOps

Generative AI

ChatGPT

Inferential Statistics

Data Analysis

Data Science

Story Telling

Data Visualization

Artificial Intelligence

Large Learning Models

Supervised & Unsupervised 

Mathematical Modeling

Descriptive Statistics

Data Science Syllabus

The Data Science Course syllabus includes data analysis, statistical methods, machine learning, and data visualization. It also covers programming languages such as Python and R, big data technologies, data mining, and predictive modeling. The course provides practical exercises and real-world case studies to enhance learning.

Interview Q&A

Answer: Supervised learning involves training a model on labeled data, meaning the input data is paired with the correct output. Examples include classification and regression tasks. Unsupervised learning involves training a model on data without labeled responses and is used to find hidden patterns or intrinsic structures in the data, such as clustering and association tasks.

Answer: Overfitting occurs when a model learns the training data too well, including its noise and outliers, leading to poor performance on unseen data. It can be prevented by using techniques such as cross-validation, pruning (in decision trees), regularization methods (like Lasso or Ridge regression), and reducing the complexity of the model.

Answer: The steps typically include: defining the problem, collecting data, cleaning and preprocessing data, exploratory data analysis (EDA), feature engineering, selecting and training a model, evaluating the model, tuning hyperparameters, and finally deploying the model and monitoring its performance.

Answer: Missing data can be handled in several ways: removing rows or columns with missing values, imputing missing values using statistical methods like mean, median, or mode, using more sophisticated methods like k-nearest neighbors or regression for imputation, or using algorithms that support missing values.

Answer: The bias-variance tradeoff is the balance between a model's ability to generalize well to unseen data (low variance) and its ability to accurately capture the patterns in the training data (low bias). High bias can lead to underfitting, while high variance can lead to overfitting. The goal is to find a model with an optimal balance between bias and variance.

  1. Explain the difference between logistic regression and linear regression.

    Answer: Linear regression is used for predicting continuous outcomes and models the relationship between the dependent variable and one or more independent variables by fitting a linear equation. Logistic regression, on the other hand, is used for binary classification problems and models the probability that a given input point belongs to a certain class.

  2. What is cross-validation, and why is it important?

    Answer: Cross-validation is a technique for evaluating a model’s performance by dividing the data into multiple subsets and training/testing the model on different subsets. This helps in ensuring that the model’s performance is not dependent on a particular division of data, providing a better estimate of its generalization ability.

  3. Describe a time when you had to work with a large and messy dataset. How did you handle it?

    Answer: Answer will vary based on personal experience. Generally, it involves steps like identifying and handling missing values, removing duplicates, standardizing formats, transforming and normalizing data, and using tools such as pandas for efficient data manipulation.

  4. What is a confusion matrix, and how is it used?

    Answer: A confusion matrix is a table used to evaluate the performance of a classification algorithm. It summarizes the true positives, true negatives, false positives, and false negatives. It helps in calculating performance metrics like accuracy, precision, recall, and F1 score.

  5. Explain the concept of a ROC curve.

    Answer: A ROC (Receiver Operating Characteristic) curve is a graphical representation of a classifier’s performance across all classification thresholds. It plots the true positive rate (sensitivity) against the false positive rate (1-specificity). The area under the curve (AUC) indicates the model’s ability to distinguish between classes.

  6. What are the different types of clustering techniques?

    Answer: Common clustering techniques include k-means clustering, hierarchical clustering, DBSCAN (Density-Based Spatial Clustering of Applications with Noise), and Gaussian Mixture Models. Each has its own approach to grouping similar data points together.

  7. How do you decide which machine learning algorithm to use for a given problem?

    Answer: The choice of algorithm depends on factors like the type of problem (classification, regression, clustering), the size and nature of the data, the need for interpretability, the model’s performance, computational resources, and the presence of missing values or outliers.

  8. What is feature selection, and why is it important?

    Answer: Feature selection is the process of selecting a subset of relevant features for model training. It improves model performance by reducing overfitting, decreasing training time, and enhancing interpretability. Methods include filter methods, wrapper methods, and embedded methods.

  9. Can you explain the difference between bagging and boosting?

    Answer: Bagging (Bootstrap Aggregating) involves training multiple instances of the same algorithm on different subsets of the data and averaging their predictions. Boosting, on the other hand, trains multiple weak learners sequentially, with each one focusing on the mistakes of the previous one. Bagging reduces variance, while boosting reduces bias.

  10. What is the curse of dimensionality?

    Answer: The curse of dimensionality refers to the phenomenon where the performance of algorithms deteriorates as the number of features increases. High-dimensional data can lead to overfitting and increased computational complexity. Techniques like dimensionality reduction (PCA, t-SNE) can help mitigate this issue.

  11. Describe a time when you used data to make a business decision. What was the outcome?

    Answer: Answer will vary based on personal experience. Generally, it involves identifying the business problem, analyzing relevant data, drawing actionable insights, and making a data-driven decision that positively impacted business outcomes.

  12. What is the Central Limit Theorem, and why is it important in data science?

    Answer: The Central Limit Theorem states that the sampling distribution of the sample mean approaches a normal distribution as the sample size increases, regardless of the population’s distribution. It is important because it allows for making inferences about population parameters using sample statistics.

  13. How do you evaluate the performance of a machine learning model?

    Answer: Model performance can be evaluated using metrics such as accuracy, precision, recall, F1 score, ROC-AUC for classification tasks, and mean squared error, mean absolute error, and R-squared for regression tasks. Cross-validation and confusion matrices are also used to assess performance.

  14. What is A/B testing, and how do you use it?

    Answer: A/B testing is an experimental method used to compare two versions of a variable to determine which one performs better. It involves randomly splitting the audience into two groups, exposing each group to a different version, and analyzing the results to make data-driven decisions.

  15. Explain the difference between precision and recall.

    Answer: Precision is the ratio of true positives to the sum of true positives and false positives, indicating the accuracy of positive predictions. Recall (sensitivity) is the ratio of true positives to the sum of true positives and false negatives, indicating the model’s ability to identify all relevant instances.

Why should you learn Data Science Course in Pune ?

Learning Data Science in Pune provides access to top-notch training institutes and experienced instructors, ensuring comprehensive knowledge in data analysis, machine learning, and statistical methods. Additionally, Pune’s vibrant job market offers excellent career opportunities in the Data Science domain.

How can we help you learn Data Science Course?

Connecting Dots ERP is a premier institute that provides the best Data Science Coaching Classes in Pune. Based on current industry standards, it helps students gain sufficient knowledge and secure jobs in reputed MNCs. Our course is pocket-friendly, allowing students from any walk of life to join and fulfill their dreams. We have a team of trainers at the Data Science Training Course in Pune with a decade of experience. They are experts and up-to-date in the topics they teach, focusing on real-world industry applications. Our trainers are working professionals in top MNCs, providing practical knowledge from basic to advanced levels of Data Science. They prefer the ‘learning by doing’ strategy, offering valuable knowledge through hands-on exercises and real-world simulations.

The syllabus of our Data Science course includes Introduction to Data Science, data preprocessing, statistical analysis, machine learning algorithms, data visualization, big data technologies, and deep learning. At the Data Science Classes in Pune, we provide a variety of study materials, including books, video lectures, PDFs, sample questions, interview questions (HR and Technical), and projects. Our skilled trainers have received many prestigious awards for their knowledge of Data Science. At the Data Science Training Center in Pune, they assist with major project training, minor project training, live project preparation, interview preparation, and job support. Our trainers can teach technical concepts efficiently. Connecting Dots ERP provides lab facilities and high-tech infrastructure. At Data Science Classes in Pune, we have efficient lab facilities available 24/7.

Similarly, our Data Science Courses in Mumbai are designed to offer comprehensive knowledge and practical experience in data analysis, machine learning, and statistical methods. With top-notch training institutes and experienced instructors, Mumbai’s vibrant job market offers excellent career opportunities in the Data Science domain. Our courses in Mumbai are structured to ensure that students receive the best education and hands-on experience to succeed in their careers.

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Data Science Training Certificate in Pune

Your degree and abilities are pivotal in launching your career, equipping you with the skills to compete on a global scale. These qualifications open doors to opportunities and ensure you stay competitive in the international job market

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FAQs

This data science course equips you with practical skills and a recognized certification, enhancing your professional credentials. The live project experience and expert guidance prepare you for competitive career advancement.

The prerequisites for enrolling in this course include a basic understanding of programming and statistics. Prior knowledge of Python and data analysis concepts is also beneficial.

Yes, free demo sessions are available for this course, allowing prospective students to experience the curriculum and teaching style before enrolling. These sessions provide a preview of the course content and the learning environment.

The course ensures a supportive learning environment through personalized mentoring, interactive sessions, and collaborative projects. Additionally, students have access to continuous assistance and resources to help them succeed.

The Data Science Certification Course lasts for 5 months, providing a comprehensive learning experience. This duration includes theoretical lessons, practical exercises, and a live project.

Student Reviews

Data Science Course in Pune With 100% Placement

The Data Science course with a 100% placement guarantee stands out as an exceptional opportunity for aspiring data scientists. This program is meticulously designed to equip students with in-demand skills and practical experience, ensuring they are industry-ready.

Get Industry-Ready with Dedicated Career Support:

  • Industry-Ready Advanced Curriculum: Covering essential topics such as machine learning, big data analytics, data visualization, and more.
  • Certificate from Connecting Dots ERP: Gain a recognized certification that enhances your professional credibility.
  • Expert Faculty: Learn from industry professionals with extensive experience and knowledge.
  • Interview Opportunities with Leading Companies: Access exclusive job interview opportunities with top companies.
  • Dedicated Placement Assistance: Benefit from personalized support to help secure your ideal job.
  • Real-World Case Studies: Engage in hands-on projects and case studies that provide practical exposure.

Connecting Dots ERP provides training for software courses like AWS, DevOps, PowerBI, Tableau, Salesforce, Java Full Stack, Data Science, Machine Learning, and Artificial Intelligence.

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