π _*Free Masterclass + Free Certificate (Offline)*_
π» Topic: Data Science β Build Your Own Chatbot
ποΈ Date: 15th Nov (Saturday)
β° Time: 11:00 AM
π Free Bonuses Worth βΉ10,500 for all attendees!
π 100% Placement Assistance
π Venue: Skillected by JSSAV Edu. Pvt. Ltd.
3rd Floor, Above Bhalerao Hospital, Mhalsakant Chowk, Akurdi, PCMC, Pune
π‘ *What Youβll Learn:*
- Fundamentals of Data Science & AI
- Building a Real Chatbot Project
- Understanding ML Basics
- How AI is used in Real-World Applications
π’ Limited Seats Only!
π Register Now: https://forms.gle/vFw5zjoHh2vxnW486
π» Topic: Data Science β Build Your Own Chatbot
ποΈ Date: 15th Nov (Saturday)
β° Time: 11:00 AM
π Free Bonuses Worth βΉ10,500 for all attendees!
π 100% Placement Assistance
π Venue: Skillected by JSSAV Edu. Pvt. Ltd.
3rd Floor, Above Bhalerao Hospital, Mhalsakant Chowk, Akurdi, PCMC, Pune
π‘ *What Youβll Learn:*
- Fundamentals of Data Science & AI
- Building a Real Chatbot Project
- Understanding ML Basics
- How AI is used in Real-World Applications
π’ Limited Seats Only!
π Register Now: https://forms.gle/vFw5zjoHh2vxnW486
π Free Masterclass + Free Certificate (Offline)
π» Topic: Resume builder with Java
ποΈ Date: 16th Nov (Sunday)
β° Time: 4:00 PM
π Free Bonuses Worth βΉ10,500 for all attendees!
π 100% Placement Assistance
π Venue: Skillected by JSSAV Edu. Pvt. Ltd.
3rd Floor, Above Bhalerao Hospital, Mhalsakant Chowk, Akurdi, PCMC, Pune
π‘ What Youβll Learn:
β How to structure an effective resume for IT roles
β Writing clean, efficient, and readable Java code
β Hands-on coding practice to build confidence in Java
β Understanding key Java concepts used in real-world projects
π’ Limited Seats Only!
π Register Now: https://forms.gle/WpVQCHwWtZvvnvRS9
π» Topic: Resume builder with Java
ποΈ Date: 16th Nov (Sunday)
β° Time: 4:00 PM
π Free Bonuses Worth βΉ10,500 for all attendees!
π 100% Placement Assistance
π Venue: Skillected by JSSAV Edu. Pvt. Ltd.
3rd Floor, Above Bhalerao Hospital, Mhalsakant Chowk, Akurdi, PCMC, Pune
π‘ What Youβll Learn:
β How to structure an effective resume for IT roles
β Writing clean, efficient, and readable Java code
β Hands-on coding practice to build confidence in Java
β Understanding key Java concepts used in real-world projects
π’ Limited Seats Only!
π Register Now: https://forms.gle/WpVQCHwWtZvvnvRS9
π₯1
On Children's Day, we celebrate the magic of childhood and the hope it holds. Let's promise to keep the child within us aliveβfull of wonder, fearless in dreaming, and quick to forgive. β€οΈ
To all the little ones: You are our greatest inspiration.
#ChildrensDay2025 #ChildrenAreTheFuture #InnerChild #NurtureTheirDreams #ChachaNehru
To all the little ones: You are our greatest inspiration.
#ChildrensDay2025 #ChildrenAreTheFuture #InnerChild #NurtureTheirDreams #ChachaNehru
π° MongoDB Roadmap for Beginners 2025
βββ π§ What is NoSQL? Why MongoDB?
βββ βοΈ Installing MongoDB & MongoDB Atlas Setup
βββ π¦ Databases, Collections, Documents
βββ π CRUD Operations (insertOne, find, update, delete)
βββ π Query Operators ($gt, $in, $regex, etc.)
βββ π§ͺ Mini Project: Student Record Manager
βββ π§© Schema Design & Data Modeling
βββ π Embedding vs Referencing
βββ π Indexes & Performance Optimization
βββ π‘ Data Validation & Aggregation Pipeline
βββ π§ͺ Mini Project: Analytics Dashboard (Aggregation + Filters)
βββ π Connecting MongoDB with Node.js (Mongoose ORM)
βββ π§± Relationships in NoSQL (1-1, 1-Many, Many-Many)
βββ β Backup, Restore, and Security Best Practices
Skillected
βββ π§ What is NoSQL? Why MongoDB?
βββ βοΈ Installing MongoDB & MongoDB Atlas Setup
βββ π¦ Databases, Collections, Documents
βββ π CRUD Operations (insertOne, find, update, delete)
βββ π Query Operators ($gt, $in, $regex, etc.)
βββ π§ͺ Mini Project: Student Record Manager
βββ π§© Schema Design & Data Modeling
βββ π Embedding vs Referencing
βββ π Indexes & Performance Optimization
βββ π‘ Data Validation & Aggregation Pipeline
βββ π§ͺ Mini Project: Analytics Dashboard (Aggregation + Filters)
βββ π Connecting MongoDB with Node.js (Mongoose ORM)
βββ π§± Relationships in NoSQL (1-1, 1-Many, Many-Many)
βββ β Backup, Restore, and Security Best Practices
Skillected
β€6
β
Common Machine Learning Algorithms
Letβs break down 3 key ML algorithms β Linear Regression, KNN, and Decision Trees.
1οΈβ£ Linear Regression (Supervised Learning)
Purpose: Predicting continuous numerical values
Concept: Draw a straight line through data points that best predicts an outcome based on input features.
πΈ How It Works:
The model finds the best-fit line: y = mx + c, where x is input, y is the predicted output. It adjusts the slope (m) and intercept (c) to minimize the error between predicted and actual values.
πΈ Example:
You want to predict house prices based on size.
Input: Size of house in sq ft
Output: Price of the house
If 1000 sq ft = βΉ20L, 1500 = βΉ30L, 2000 = βΉ40L β the model learns the relationship and can predict prices for other sizes.
πΈ Used In:
β¦ Sales forecasting
β¦ Stock market prediction
β¦ Weather trends
2οΈβ£ K-Nearest Neighbors (KNN) (Supervised Learning)
Purpose: Classifying data points based on their neighbors
Concept: βTell me who your neighbors are, and Iβll tell you who you are.β
πΈ How It Works:
Pick a number K (e.g. 3 or 5). The model checks the K closest data points to the new input using distance (like Euclidean distance) and assigns the most common class from those neighbors.
πΈ Example:
You want to classify a fruit based on weight and color.
Input: Weight = 150g, Color = Yellow
KNN looks at the 5 nearest fruits with similar features β if 3 are bananas, it predicts βbanana.β
πΈ Used In:
β¦ Recommender systems (like Netflix or Amazon)
β¦ Face recognition
β¦ Handwriting detection
3οΈβ£ Decision Trees (Supervised Learning)
Purpose: Classification and regression using a tree-like model of decisions
Concept: Think of it like a series of yes/no questions to reach a conclusion.
πΈ How It Works:
The model creates a tree from the training data. Each node represents a decision based on a feature. The branches split data based on conditions. The leaf nodes give the final outcome.
πΈ Example:
You want to predict if a person will buy a product based on age and income.
Start at the root:
Is age > 30?
β Yes β Is income > 50K?
β Yes β Buy
β No β Don't Buy
β No β Donβt Buy
πΈ Used In:
β¦ Loan approval
β¦ Diagnosing diseases
β¦ Business decision making
π‘ Quick Summary:
β¦ Linear Regression = Predict numbers based on past data
β¦ KNN = Predict category by checking similar past examples
β¦ Decision Tree = Predict based on step-by-step rules
For more keep following are channel and stay tune π
Letβs break down 3 key ML algorithms β Linear Regression, KNN, and Decision Trees.
1οΈβ£ Linear Regression (Supervised Learning)
Purpose: Predicting continuous numerical values
Concept: Draw a straight line through data points that best predicts an outcome based on input features.
πΈ How It Works:
The model finds the best-fit line: y = mx + c, where x is input, y is the predicted output. It adjusts the slope (m) and intercept (c) to minimize the error between predicted and actual values.
πΈ Example:
You want to predict house prices based on size.
Input: Size of house in sq ft
Output: Price of the house
If 1000 sq ft = βΉ20L, 1500 = βΉ30L, 2000 = βΉ40L β the model learns the relationship and can predict prices for other sizes.
πΈ Used In:
β¦ Sales forecasting
β¦ Stock market prediction
β¦ Weather trends
2οΈβ£ K-Nearest Neighbors (KNN) (Supervised Learning)
Purpose: Classifying data points based on their neighbors
Concept: βTell me who your neighbors are, and Iβll tell you who you are.β
πΈ How It Works:
Pick a number K (e.g. 3 or 5). The model checks the K closest data points to the new input using distance (like Euclidean distance) and assigns the most common class from those neighbors.
πΈ Example:
You want to classify a fruit based on weight and color.
Input: Weight = 150g, Color = Yellow
KNN looks at the 5 nearest fruits with similar features β if 3 are bananas, it predicts βbanana.β
πΈ Used In:
β¦ Recommender systems (like Netflix or Amazon)
β¦ Face recognition
β¦ Handwriting detection
3οΈβ£ Decision Trees (Supervised Learning)
Purpose: Classification and regression using a tree-like model of decisions
Concept: Think of it like a series of yes/no questions to reach a conclusion.
πΈ How It Works:
The model creates a tree from the training data. Each node represents a decision based on a feature. The branches split data based on conditions. The leaf nodes give the final outcome.
πΈ Example:
You want to predict if a person will buy a product based on age and income.
Start at the root:
Is age > 30?
β Yes β Is income > 50K?
β Yes β Buy
β No β Don't Buy
β No β Donβt Buy
πΈ Used In:
β¦ Loan approval
β¦ Diagnosing diseases
β¦ Business decision making
π‘ Quick Summary:
β¦ Linear Regression = Predict numbers based on past data
β¦ KNN = Predict category by checking similar past examples
β¦ Decision Tree = Predict based on step-by-step rules
For more keep following are channel and stay tune π
https://www.instagram.com/p/DSUy7axDBBC/?igsh=c3pyNHkweWgwMXBn
DSA using c++Notes chapter 2
If you need more notes like this hit heart so we will upload more notes π
DSA using c++Notes chapter 2
If you need more notes like this hit heart so we will upload more notes π
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DSA Using C++ Notes Chapter 2 !!!
3rd chapter will be posted tomorrow
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Top 10 important data science concepts
1. Data Cleaning: Data cleaning is the process of identifying and correcting or removing errors, inconsistencies, and inaccuracies in a dataset. It is a crucial step in the data science pipeline as it ensures the quality and reliability of the data.
2. Exploratory Data Analysis (EDA): EDA is the process of analyzing and visualizing data to gain insights and understand the underlying patterns and relationships. It involves techniques such as summary statistics, data visualization, and correlation analysis.
3. Feature Engineering: Feature engineering is the process of creating new features or transforming existing features in a dataset to improve the performance of machine learning models. It involves techniques such as encoding categorical variables, scaling numerical variables, and creating interaction terms.
4. Machine Learning Algorithms: Machine learning algorithms are mathematical models that learn patterns and relationships from data to make predictions or decisions. Some important machine learning algorithms include linear regression, logistic regression, decision trees, random forests, support vector machines, and neural networks.
5. Model Evaluation and Validation: Model evaluation and validation involve assessing the performance of machine learning models on unseen data. It includes techniques such as cross-validation, confusion matrix, precision, recall, F1 score, and ROC curve analysis.
6. Feature Selection: Feature selection is the process of selecting the most relevant features from a dataset to improve model performance and reduce overfitting. It involves techniques such as correlation analysis, backward elimination, forward selection, and regularization methods.
7. Dimensionality Reduction: Dimensionality reduction techniques are used to reduce the number of features in a dataset while preserving the most important information. Principal Component Analysis (PCA) and t-SNE (t-Distributed Stochastic Neighbor Embedding) are common dimensionality reduction techniques.
8. Model Optimization: Model optimization involves fine-tuning the parameters and hyperparameters of machine learning models to achieve the best performance. Techniques such as grid search, random search, and Bayesian optimization are used for model optimization.
9. Data Visualization: Data visualization is the graphical representation of data to communicate insights and patterns effectively. It involves using charts, graphs, and plots to present data in a visually appealing and understandable manner.
10. Big Data Analytics: Big data analytics refers to the process of analyzing large and complex datasets that cannot be processed using traditional data processing techniques. It involves technologies such as Hadoop, Spark, and distributed computing to extract insights from massive amounts of data.
Like if you need similar content ππ
Hope this helps you π
1. Data Cleaning: Data cleaning is the process of identifying and correcting or removing errors, inconsistencies, and inaccuracies in a dataset. It is a crucial step in the data science pipeline as it ensures the quality and reliability of the data.
2. Exploratory Data Analysis (EDA): EDA is the process of analyzing and visualizing data to gain insights and understand the underlying patterns and relationships. It involves techniques such as summary statistics, data visualization, and correlation analysis.
3. Feature Engineering: Feature engineering is the process of creating new features or transforming existing features in a dataset to improve the performance of machine learning models. It involves techniques such as encoding categorical variables, scaling numerical variables, and creating interaction terms.
4. Machine Learning Algorithms: Machine learning algorithms are mathematical models that learn patterns and relationships from data to make predictions or decisions. Some important machine learning algorithms include linear regression, logistic regression, decision trees, random forests, support vector machines, and neural networks.
5. Model Evaluation and Validation: Model evaluation and validation involve assessing the performance of machine learning models on unseen data. It includes techniques such as cross-validation, confusion matrix, precision, recall, F1 score, and ROC curve analysis.
6. Feature Selection: Feature selection is the process of selecting the most relevant features from a dataset to improve model performance and reduce overfitting. It involves techniques such as correlation analysis, backward elimination, forward selection, and regularization methods.
7. Dimensionality Reduction: Dimensionality reduction techniques are used to reduce the number of features in a dataset while preserving the most important information. Principal Component Analysis (PCA) and t-SNE (t-Distributed Stochastic Neighbor Embedding) are common dimensionality reduction techniques.
8. Model Optimization: Model optimization involves fine-tuning the parameters and hyperparameters of machine learning models to achieve the best performance. Techniques such as grid search, random search, and Bayesian optimization are used for model optimization.
9. Data Visualization: Data visualization is the graphical representation of data to communicate insights and patterns effectively. It involves using charts, graphs, and plots to present data in a visually appealing and understandable manner.
10. Big Data Analytics: Big data analytics refers to the process of analyzing large and complex datasets that cannot be processed using traditional data processing techniques. It involves technologies such as Hadoop, Spark, and distributed computing to extract insights from massive amounts of data.
Like if you need similar content ππ
Hope this helps you π
π Data Analytics Basics Cheatsheet
1. What is Data Analytics?
Analyzing raw data to find patterns, trends, and insights to support decision-making.
2. Types of Data Analytics:
β¦ Descriptive: What happened?
β¦ Diagnostic: Why did it happen?
β¦ Predictive: What might happen next?
β¦ Prescriptive: What should be done?
3. Key Tools & Languages:
β¦ Excel β Quick analysis & charts
β¦ SQL β Query and manage databases
β¦ Python (Pandas, NumPy, Matplotlib)
β¦ Power BI / Tableau β Dashboards & visualization
4. Data Cleaning Basics:
β¦ Handle missing values
β¦ Remove duplicates
β¦ Convert data types
β¦ Standardize formats
5. Exploratory Data Analysis (EDA):
β¦ Summary stats (mean, median, mode)
β¦ Data distribution
β¦ Correlation matrix
β¦ Visual tools: bar charts, boxplots, scatter plots
6. Data Visualization:
β¦ Use charts to simplify insights
β¦ Choose chart types based on data (line for trends, bar for comparisons, pie for proportions)
7. SQL Essentials:
β¦ SELECT, WHERE, JOIN, GROUP BY, HAVING, ORDER BY
β¦ Aggregate functions: COUNT, SUM, AVG, MAX, MIN
8. Python for Analysis:
β¦ Pandas for dataframes
β¦ Matplotlib/Seaborn for plotting
β¦ Scikit-learn for basic ML models
*9. Metrics to Know:
β¦ Growth %, Conversion rate, Retention rate
β¦ KPIs specific to domain (finance, marketing, etc.)
*10. Real-World Use Cases:
β¦ Customer segmentation
β¦ Sales trend analysis
β¦ A/B testing
β¦ Forecasting demand
π¬ Tap β€οΈ for more!
1. What is Data Analytics?
Analyzing raw data to find patterns, trends, and insights to support decision-making.
2. Types of Data Analytics:
β¦ Descriptive: What happened?
β¦ Diagnostic: Why did it happen?
β¦ Predictive: What might happen next?
β¦ Prescriptive: What should be done?
3. Key Tools & Languages:
β¦ Excel β Quick analysis & charts
β¦ SQL β Query and manage databases
β¦ Python (Pandas, NumPy, Matplotlib)
β¦ Power BI / Tableau β Dashboards & visualization
4. Data Cleaning Basics:
β¦ Handle missing values
β¦ Remove duplicates
β¦ Convert data types
β¦ Standardize formats
5. Exploratory Data Analysis (EDA):
β¦ Summary stats (mean, median, mode)
β¦ Data distribution
β¦ Correlation matrix
β¦ Visual tools: bar charts, boxplots, scatter plots
6. Data Visualization:
β¦ Use charts to simplify insights
β¦ Choose chart types based on data (line for trends, bar for comparisons, pie for proportions)
7. SQL Essentials:
β¦ SELECT, WHERE, JOIN, GROUP BY, HAVING, ORDER BY
β¦ Aggregate functions: COUNT, SUM, AVG, MAX, MIN
8. Python for Analysis:
β¦ Pandas for dataframes
β¦ Matplotlib/Seaborn for plotting
β¦ Scikit-learn for basic ML models
*9. Metrics to Know:
β¦ Growth %, Conversion rate, Retention rate
β¦ KPIs specific to domain (finance, marketing, etc.)
*10. Real-World Use Cases:
β¦ Customer segmentation
β¦ Sales trend analysis
β¦ A/B testing
β¦ Forecasting demand
π¬ Tap β€οΈ for more!
β€8
β
Common Machine Learning Algorithms
Letβs break down 3 key ML algorithms β Linear Regression, KNN, and Decision Trees.
1οΈβ£ Linear Regression (Supervised Learning)
Purpose: Predicting continuous numerical values
Concept: Draw a straight line through data points that best predicts an outcome based on input features.
πΈ How It Works:
The model finds the best-fit line: y = mx + c, where x is input, y is the predicted output. It adjusts the slope (m) and intercept (c) to minimize the error between predicted and actual values.
πΈ Example:
You want to predict house prices based on size.
Input: Size of house in sq ft
Output: Price of the house
If 1000 sq ft = βΉ20L, 1500 = βΉ30L, 2000 = βΉ40L β the model learns the relationship and can predict prices for other sizes.
πΈ Used In:
β¦ Sales forecasting
β¦ Stock market prediction
β¦ Weather trends
2οΈβ£ K-Nearest Neighbors (KNN) (Supervised Learning)
Purpose: Classifying data points based on their neighbors
Concept: βTell me who your neighbors are, and Iβll tell you who you are.β
πΈ How It Works:
Pick a number K (e.g. 3 or 5). The model checks the K closest data points to the new input using distance (like Euclidean distance) and assigns the most common class from those neighbors.
πΈ Example:
You want to classify a fruit based on weight and color.
Input: Weight = 150g, Color = Yellow
KNN looks at the 5 nearest fruits with similar features β if 3 are bananas, it predicts βbanana.β
πΈ Used In:
β¦ Recommender systems (like Netflix or Amazon)
β¦ Face recognition
β¦ Handwriting detection
3οΈβ£ Decision Trees (Supervised Learning)
Purpose: Classification and regression using a tree-like model of decisions
Concept: Think of it like a series of yes/no questions to reach a conclusion.
πΈ How It Works:
The model creates a tree from the training data. Each node represents a decision based on a feature. The branches split data based on conditions. The leaf nodes give the final outcome.
πΈ Example:
You want to predict if a person will buy a product based on age and income.
Start at the root:
Is age > 30?
β Yes β Is income > 50K?
β Yes β Buy
β No β Don't Buy
β No β Donβt Buy
πΈ Used In:
β¦ Loan approval
β¦ Diagnosing diseases
β¦ Business decision making
π‘ Quick Summary:
β¦ Linear Regression = Predict numbers based on past data
β¦ KNN = Predict category by checking similar past examples
β¦ Decision Tree = Predict based on step-by-step rules
π¬ Tap β€οΈ for more!
Letβs break down 3 key ML algorithms β Linear Regression, KNN, and Decision Trees.
1οΈβ£ Linear Regression (Supervised Learning)
Purpose: Predicting continuous numerical values
Concept: Draw a straight line through data points that best predicts an outcome based on input features.
πΈ How It Works:
The model finds the best-fit line: y = mx + c, where x is input, y is the predicted output. It adjusts the slope (m) and intercept (c) to minimize the error between predicted and actual values.
πΈ Example:
You want to predict house prices based on size.
Input: Size of house in sq ft
Output: Price of the house
If 1000 sq ft = βΉ20L, 1500 = βΉ30L, 2000 = βΉ40L β the model learns the relationship and can predict prices for other sizes.
πΈ Used In:
β¦ Sales forecasting
β¦ Stock market prediction
β¦ Weather trends
2οΈβ£ K-Nearest Neighbors (KNN) (Supervised Learning)
Purpose: Classifying data points based on their neighbors
Concept: βTell me who your neighbors are, and Iβll tell you who you are.β
πΈ How It Works:
Pick a number K (e.g. 3 or 5). The model checks the K closest data points to the new input using distance (like Euclidean distance) and assigns the most common class from those neighbors.
πΈ Example:
You want to classify a fruit based on weight and color.
Input: Weight = 150g, Color = Yellow
KNN looks at the 5 nearest fruits with similar features β if 3 are bananas, it predicts βbanana.β
πΈ Used In:
β¦ Recommender systems (like Netflix or Amazon)
β¦ Face recognition
β¦ Handwriting detection
3οΈβ£ Decision Trees (Supervised Learning)
Purpose: Classification and regression using a tree-like model of decisions
Concept: Think of it like a series of yes/no questions to reach a conclusion.
πΈ How It Works:
The model creates a tree from the training data. Each node represents a decision based on a feature. The branches split data based on conditions. The leaf nodes give the final outcome.
πΈ Example:
You want to predict if a person will buy a product based on age and income.
Start at the root:
Is age > 30?
β Yes β Is income > 50K?
β Yes β Buy
β No β Don't Buy
β No β Donβt Buy
πΈ Used In:
β¦ Loan approval
β¦ Diagnosing diseases
β¦ Business decision making
π‘ Quick Summary:
β¦ Linear Regression = Predict numbers based on past data
β¦ KNN = Predict category by checking similar past examples
β¦ Decision Tree = Predict based on step-by-step rules
π¬ Tap β€οΈ for more!
β€2
π’ Internship Opportunity β
Roles: Java Developer Intern | AI & ML Intern | Full Stack Developer Intern | Data Science / Analytics Intern
Who Can Apply: 1st / 2nd / 3rd / Final-year students
Mode: Remote (WFH)
Stipend: Performance-based β up to βΉ30,000/month
Training: 4-week virtual training (basic skills required)
π Apply Here:
https://forms.gle/4NkRAULWrz8hBR7m7
π More Roles: Fill out the form
π€ Connect: linkedin.com/company/upzenix
π Share with friends & people looking for quality internships! Share in college group so it will be helpful for everyone π
UpzenixRoles: Java Developer Intern | AI & ML Intern | Full Stack Developer Intern | Data Science / Analytics Intern
Who Can Apply: 1st / 2nd / 3rd / Final-year students
Mode: Remote (WFH)
Stipend: Performance-based β up to βΉ30,000/month
Training: 4-week virtual training (basic skills required)
π Apply Here:
https://forms.gle/4NkRAULWrz8hBR7m7
π More Roles: Fill out the form
π€ Connect: linkedin.com/company/upzenix
π Share with friends & people looking for quality internships! Share in college group so it will be helpful for everyone π
Linkedin
Upzenix | LinkedIn
Upzenix | 2,679 followers on LinkedIn. Empowering Global Tech. Elevating Local Talent. | At Upzenix, we bridge the gap between global innovation and local talent. With over 1,000+ successful project deliveries across international markets β including theβ¦
β
Generative AI Basics π€β¨
π Basics of Neural Networks
β¦ Neural networks are computing systems inspired by the human brain.
β¦ They consist of layers of nodes (βneuronsβ) that process input data, learn patterns, and produce outputs.
β¦ Each connection has a weight adjusted during training to improve accuracy.
β¦ Common types: Feedforward, Convolutional (for images), Recurrent (for sequences).
π Introduction to NLP (Natural Language Processing)
β¦ NLP enables machines to understand, interpret, and generate human language.
β¦ Tasks include text classification, translation, sentiment analysis, and summarization.
β¦ Models process text by converting words into numbers and learning context.
π Introduction to Computer Vision
β¦ Computer Vision allows AI to βseeβ and interpret images or videos.
β¦ Tasks include image classification, object detection, segmentation, and image generation.
β¦ Uses convolutional neural networks (CNNs) to detect patterns like edges, shapes, and textures.
π Key Concepts: Embeddings, Tokens, Transformers
β¦ Tokens: Pieces of text (words, subwords) that models read one by one.
β¦ Embeddings: Numeric representations of tokens that capture meaning and relationships.
β¦ Transformers: A powerful AI architecture that uses βattentionβ to weigh the importance of tokens in context, enabling better understanding and generation of language.
π In short:
Neural Networks build the brain β NLP teaches language understanding β Computer Vision teaches visual understanding β Transformers connect everything with context.
π¬ Tap β€οΈ for more!
π Basics of Neural Networks
β¦ Neural networks are computing systems inspired by the human brain.
β¦ They consist of layers of nodes (βneuronsβ) that process input data, learn patterns, and produce outputs.
β¦ Each connection has a weight adjusted during training to improve accuracy.
β¦ Common types: Feedforward, Convolutional (for images), Recurrent (for sequences).
π Introduction to NLP (Natural Language Processing)
β¦ NLP enables machines to understand, interpret, and generate human language.
β¦ Tasks include text classification, translation, sentiment analysis, and summarization.
β¦ Models process text by converting words into numbers and learning context.
π Introduction to Computer Vision
β¦ Computer Vision allows AI to βseeβ and interpret images or videos.
β¦ Tasks include image classification, object detection, segmentation, and image generation.
β¦ Uses convolutional neural networks (CNNs) to detect patterns like edges, shapes, and textures.
π Key Concepts: Embeddings, Tokens, Transformers
β¦ Tokens: Pieces of text (words, subwords) that models read one by one.
β¦ Embeddings: Numeric representations of tokens that capture meaning and relationships.
β¦ Transformers: A powerful AI architecture that uses βattentionβ to weigh the importance of tokens in context, enabling better understanding and generation of language.
π In short:
Neural Networks build the brain β NLP teaches language understanding β Computer Vision teaches visual understanding β Transformers connect everything with context.
π¬ Tap β€οΈ for more!
β€1
π’ TCS B.Sc Ignite & Smart Hiring 2025-26 β Apply Before 11 Jan!
If youβre a BCA / B.Sc / B.Voc (CS/IT) student from Batch 2025 or 2026, this is your gateway into Indiaβs top IT giant Tata Consultancy Services (TCS)!
Tata Consultancy Services
πΉ What is it?
TCS B.Sc Ignite & Smart Hiring is a special hiring drive for science graduates to start their career in IT β even if you donβt have a conventional engineering degree.
Tata Consultancy Services
πΉ Who can apply?
βοΈ Full-time graduates from:
β’ BCA
β’ B.Sc (IT / Computer Science / Maths / Data Science / Stats / Physics / Chemistry / Electronics / Cyber Security / Biochemistry)
β’ B.Voc (CS/IT)
Batch 2025 & 2026 eligible.
Tata Consultancy Services
πΉ How it works:
β’ One integrated test for both Ignite & Smart hiring
β’ Test date will be communicated after registration
βοΈ Shortlisted candidates will be called for interviews.
πΌ What you get:
β’ A trainee role at TCS β start your tech career with Indiaβs largest IT services company
β’ Chance to enter TCS Ignite Program β a βScience to Softwareβ immersive training that bridges academic knowledge with real IT skills, giving you a software engineering-aligned foundation β almost like engineering.
π Apply by: 11 January 2026 (Sunday)
ππApply Link- https://www.tcs.com/careers/india/tcs-bsc-ignite-and-smart-hiring
If youβre a BCA / B.Sc / B.Voc (CS/IT) student from Batch 2025 or 2026, this is your gateway into Indiaβs top IT giant Tata Consultancy Services (TCS)!
Tata Consultancy Services
πΉ What is it?
TCS B.Sc Ignite & Smart Hiring is a special hiring drive for science graduates to start their career in IT β even if you donβt have a conventional engineering degree.
Tata Consultancy Services
πΉ Who can apply?
βοΈ Full-time graduates from:
β’ BCA
β’ B.Sc (IT / Computer Science / Maths / Data Science / Stats / Physics / Chemistry / Electronics / Cyber Security / Biochemistry)
β’ B.Voc (CS/IT)
Batch 2025 & 2026 eligible.
Tata Consultancy Services
πΉ How it works:
β’ One integrated test for both Ignite & Smart hiring
β’ Test date will be communicated after registration
βοΈ Shortlisted candidates will be called for interviews.
πΌ What you get:
β’ A trainee role at TCS β start your tech career with Indiaβs largest IT services company
β’ Chance to enter TCS Ignite Program β a βScience to Softwareβ immersive training that bridges academic knowledge with real IT skills, giving you a software engineering-aligned foundation β almost like engineering.
π Apply by: 11 January 2026 (Sunday)
ππApply Link- https://www.tcs.com/careers/india/tcs-bsc-ignite-and-smart-hiring
Tcs
TCS BSC Ignite And Smart Hiring
Start your career with TCS B.Sc Ignite & Smart Hiring 2025 and 2026
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box.append(item)
return box
print(add_item("Apple"))
print(add_item("Banana"))
print(add_item("Cherry", []))
print(add_item("Date"))
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box.append(item)
return box
print(add_item("Apple"))
print(add_item("Banana"))
print(add_item("Cherry", []))
print(add_item("Date"))
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Google is hiring Data Analyst ππ
Experience : 4 Years
Location : Hyderabad
Apply link : https://careers.google.com/jobs/results/138918982781412038-data-analyst
All the best π π
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Experience : 4 Years
Location : Hyderabad
Apply link : https://careers.google.com/jobs/results/138918982781412038-data-analyst
All the best π π
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β
π Python Libraries You Should Know
1. NumPy β Numerical computing
- Arrays, matrices, broadcasting
- Fast operations on large datasets
- Useful in data science & ML
2. Pandas β Data analysis & manipulation
- DataFrames and Series
- Reading/writing CSV, Excel
- GroupBy, filtering, merging
3. Matplotlib β Data visualization
- Line, bar, pie, scatter plots
- Custom styling & labels
- Save plots as images
4. Seaborn β Statistical plotting
- Built on Matplotlib
- Heatmaps, histograms, violin plots
- Great for EDA
5. Requests β HTTP library
- Make GET, POST requests
- Send headers, params, and JSON
- Used in web scraping and APIs
6. BeautifulSoup β Web scraping
- Parse HTML/XML easily
- Find elements using tags, class
- Navigate and extract data
7. Flask β Web development microframework
- Lightweight and fast
- Routes, templates, API building
- Great for small to medium apps
8. Django β High-level web framework
- Full-stack: ORM, templates, auth
- Scalable and secure
- Ideal for production-ready apps
9. SQLAlchemy β ORM for databases
- Abstract SQL queries in Python
- Connect to SQLite, PostgreSQL, etc.
- Schema creation & query chaining
10. Pytest β Testing framework
- Simple syntax for test cases
- Fixtures, asserts, mocking
- Supports plugins
11. Scikit-learn β Machine Learning
- Preprocessing, classification, regression
- Train/test split, pipelines
- Built on NumPy & Pandas
12. TensorFlow / PyTorch β Deep learning
- Neural networks, backpropagation
- GPU support
- Used in real AI projects
13. OpenCV β Computer vision
- Image processing, face detection
- Filters, contours, image transformations
- Real-time video analysis
14. Tkinter β GUI development
- Build desktop apps
- Buttons, labels, input fields
- Easy drag-and-drop interface
β€οΈ Double Tap for more β€οΈ
1. NumPy β Numerical computing
- Arrays, matrices, broadcasting
- Fast operations on large datasets
- Useful in data science & ML
2. Pandas β Data analysis & manipulation
- DataFrames and Series
- Reading/writing CSV, Excel
- GroupBy, filtering, merging
3. Matplotlib β Data visualization
- Line, bar, pie, scatter plots
- Custom styling & labels
- Save plots as images
4. Seaborn β Statistical plotting
- Built on Matplotlib
- Heatmaps, histograms, violin plots
- Great for EDA
5. Requests β HTTP library
- Make GET, POST requests
- Send headers, params, and JSON
- Used in web scraping and APIs
6. BeautifulSoup β Web scraping
- Parse HTML/XML easily
- Find elements using tags, class
- Navigate and extract data
7. Flask β Web development microframework
- Lightweight and fast
- Routes, templates, API building
- Great for small to medium apps
8. Django β High-level web framework
- Full-stack: ORM, templates, auth
- Scalable and secure
- Ideal for production-ready apps
9. SQLAlchemy β ORM for databases
- Abstract SQL queries in Python
- Connect to SQLite, PostgreSQL, etc.
- Schema creation & query chaining
10. Pytest β Testing framework
- Simple syntax for test cases
- Fixtures, asserts, mocking
- Supports plugins
11. Scikit-learn β Machine Learning
- Preprocessing, classification, regression
- Train/test split, pipelines
- Built on NumPy & Pandas
12. TensorFlow / PyTorch β Deep learning
- Neural networks, backpropagation
- GPU support
- Used in real AI projects
13. OpenCV β Computer vision
- Image processing, face detection
- Filters, contours, image transformations
- Real-time video analysis
14. Tkinter β GUI development
- Build desktop apps
- Buttons, labels, input fields
- Easy drag-and-drop interface
β€οΈ Double Tap for more β€οΈ
β€1