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4- Artificial Intelligence
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πŸ€–πŸ§  Mastering Large Language Models: Top #1 Complete Guide to Maxime Labonne’s LLM Course

πŸ—“οΈ 22 Oct 2025
πŸ“š AI News & Trends

In the rapidly evolving landscape of artificial intelligence, large language models (LLMs) have become the foundation of modern AI innovation powering tools like ChatGPT, Claude, Gemini and countless enterprise AI applications. However, building, fine-tuning and deploying these models require deep technical understanding and hands-on expertise. To bridge this knowledge gap, Maxime Labonne, a leading AI ...

#LLM #ArtificialIntelligence #MachineLearning #DeepLearning #AIEngineering #LargeLanguageModels
πŸ€–πŸ§  The Ultimate #1 Collection of AI Books In Awesome-AI-Books Repository

πŸ—“οΈ 22 Oct 2025
πŸ“š AI News & Trends

Artificial Intelligence (AI) has emerged as one of the most transformative technologies of the 21st century. From powering self-driving cars to enabling advanced conversational AI like ChatGPT, AI is redefining how humans interact with machines. However, mastering AI requires a strong foundation in theory, mathematics, programming and hands-on experimentation. For enthusiasts, students and professionals seeking ...

#ArtificialIntelligence #AIBooks #MachineLearning #DeepLearning #AIResources #TechBooks
πŸ€–πŸ§  Master Machine Learning: Explore the Ultimate β€œMachine-Learning-Tutorials” Repository

πŸ—“οΈ 23 Oct 2025
πŸ“š AI News & Trends

In today’s data-driven world, Machine Learning (ML) has become the cornerstone of modern technology from intelligent chatbots to predictive analytics and recommendation systems. However, mastering ML isn’t just about coding, it requires a structured understanding of algorithms, statistics, optimization techniques and real-world problem-solving. That’s where Ujjwal Karn’s Machine-Learning-Tutorials GitHub repository stands out. This open-source, topic-wise ...

#MachineLearning #MLTutorials #ArtificialIntelligence #DataScience #OpenSource #AIEducation
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# Real-World Case Study: E-commerce Product Pipeline
import boto3
from PIL import Image
import io

def process_product_image(s3_bucket, s3_key):
# 1. Download from S3
s3 = boto3.client('s3')
response = s3.get_object(Bucket=s3_bucket, Key=s3_key)
img = Image.open(io.BytesIO(response['Body'].read()))

# 2. Standardize dimensions
img = img.convert("RGB")
img = img.resize((1200, 1200), Image.LANCZOS)

# 3. Remove background (simplified)
# In practice: use rembg or AWS Rekognition
img = remove_background(img)

# 4. Generate variants
variants = {
"web": img.resize((800, 800)),
"mobile": img.resize((400, 400)),
"thumbnail": img.resize((100, 100))
}

# 5. Upload to CDN
for name, variant in variants.items():
buffer = io.BytesIO()
variant.save(buffer, "JPEG", quality=95)
s3.upload_fileobj(
buffer,
"cdn-bucket",
f"products/{s3_key.split('/')[-1].split('.')[0]}_{name}.jpg",
ExtraArgs={'ContentType': 'image/jpeg', 'CacheControl': 'max-age=31536000'}
)

# 6. Generate WebP version
webp_buffer = io.BytesIO()
img.save(webp_buffer, "WEBP", quality=85)
s3.upload_fileobj(webp_buffer, "cdn-bucket", f"products/{s3_key.split('/')[-1].split('.')[0]}.webp")

process_product_image("user-uploads", "products/summer_dress.jpg")


By: @DataScienceM πŸ‘

#Python #ImageProcessing #ComputerVision #Pillow #OpenCV #MachineLearning #CodingInterview #DataScience #Programming #TechJobs #DeveloperTips #AI #DeepLearning #CloudComputing #Docker #BackendDevelopment #SoftwareEngineering #CareerGrowth #TechTips #Python3
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In Python, building AI-powered Telegram bots unlocks massive potential for image generation, processing, and automationβ€”master this to create viral tools and ace full-stack interviews! πŸ€–

# Basic Bot Setup - The foundation (PTB v20+ Async)
from telegram.ext import Application, CommandHandler, MessageHandler, filters

async def start(update, context):
await update.message.reply_text(
"✨ AI Image Bot Active!\n"
"/generate - Create images from text\n"
"/enhance - Improve photo quality\n"
"/help - Full command list"
)

app = Application.builder().token("YOUR_BOT_TOKEN").build()
app.add_handler(CommandHandler("start", start))
app.run_polling()


# Image Generation - DALL-E Integration (OpenAI)
import openai
from telegram.ext import ContextTypes

openai.api_key = os.getenv("OPENAI_API_KEY")

async def generate(update: Update, context: ContextTypes.DEFAULT_TYPE):
if not context.args:
await update.message.reply_text("❌ Usage: /generate cute robot astronaut")
return

prompt = " ".join(context.args)
try:
response = openai.Image.create(
prompt=prompt,
n=1,
size="1024x1024"
)
await update.message.reply_photo(
photo=response['data'][0]['url'],
caption=f"🎨 Generated: *{prompt}*",
parse_mode="Markdown"
)
except Exception as e:
await update.message.reply_text(f"πŸ”₯ Error: {str(e)}")

app.add_handler(CommandHandler("generate", generate))


Learn more: https://hackmd.io/@husseinsheikho/building-AI-powered-Telegram-bots

#Python #TelegramBot #AI #ImageGeneration #StableDiffusion #OpenAI #MachineLearning #CodingInterview #FullStack #Chatbots #DeepLearning #ComputerVision #Programming #TechJobs #DeveloperTips #CareerGrowth #CloudComputing #Docker #APIs #Python3 #Productivity #TechTips


https://t.iss.one/DataScienceM 🦾
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πŸ€–πŸ§  AI Projects : A Comprehensive Showcase of Machine Learning, Deep Learning and Generative AI

πŸ—“οΈ 27 Oct 2025
πŸ“š AI News & Trends

Artificial Intelligence (AI) is transforming industries across the globe, driving innovation through automation, data-driven insights and intelligent decision-making. Whether it’s predicting house prices, detecting diseases or building conversational chatbots, AI is at the core of modern digital solutions. The AI Project Gallery by Hema Kalyan Murapaka is an exceptional GitHub repository that curates a wide ...

#AI #MachineLearning #DeepLearning #GenerativeAI #ArtificialIntelligence #GitHub
πŸ€–πŸ§  Reinforcement Learning for Large Language Models: A Complete Guide from Foundations to Frontiers Arun Shankar, AI Engineer at Google

πŸ—“οΈ 27 Oct 2025
πŸ“š AI News & Trends

Artificial Intelligence is evolving rapidly and at the center of this evolution is Reinforcement Learning (RL), the science of teaching machines to make better decisions through experience and feedback. In β€œReinforcement Learning for Large Language Models: A Complete Guide from Foundations to Frontiers”, Arun Shankar, an Applied AI Engineer at Google presents one of the ...

#ReinforcementLearning #LargeLanguageModels #ArtificialIntelligence #MachineLearning #AIEngineer #Google
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πŸ€–πŸ§  Agent Lightning By Microsoft: Reinforcement Learning Framework to Train Any AI Agent

πŸ—“οΈ 28 Oct 2025
πŸ“š Agentic AI

Artificial Intelligence (AI) is rapidly moving from static models to intelligent agents capable of reasoning, adapting, and performing complex, real-world tasks. However, training these agents effectively remains a major challenge. Most frameworks today tightly couple the agent’s logic with training processes making it hard to scale or transfer across use cases. Enter Agent Lightning, a ...

#AgentLightning #Microsoft #ReinforcementLearning #AIAgents #ArtificialIntelligence #MachineLearning
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πŸ€–πŸ§  PandasAI: Transforming Data Analysis with Conversational Artificial Intelligence

πŸ—“οΈ 28 Oct 2025
πŸ“š AI News & Trends

In a world dominated by data, the ability to analyze and interpret information efficiently has become a core competitive advantage. From business intelligence dashboards to large-scale machine learning models, data-driven decision-making fuels innovation across industries. Yet, for most people, data analysis remains a technical challenge requiring coding expertise, statistical knowledge and familiarity with libraries like ...

#PandasAI #ConversationalAI #DataAnalysis #ArtificialIntelligence #DataScience #MachineLearning
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πŸ€–πŸ§  Google’s GenAI MCP Toolbox for Databases: Transforming AI-Powered Data Management

πŸ—“οΈ 28 Oct 2025
πŸ“š AI News & Trends

In the era of artificial intelligence, where data fuels innovation and decision-making, the need for efficient and intelligent data management tools has never been greater. Traditional methods of database management often require deep technical expertise and manual oversight, slowing down development cycles and creating operational bottlenecks. To address these challenges, Google has introduced the GenAI ...

#Google #GenAI #Database #AIPowered #DataManagement #MachineLearning
πŸ’‘ Python: Simple K-Means Clustering Project

K-Means is a popular unsupervised machine learning algorithm used to partition n observations into k clusters, where each observation belongs to the cluster with the nearest mean (centroid). This simple project demonstrates K-Means on the classic Iris dataset using scikit-learn to group similar flower species based on their measurements.

import matplotlib.pyplot as plt
from sklearn.datasets import load_iris
from sklearn.cluster import KMeans
from sklearn.preprocessing import StandardScaler
import numpy as np

# 1. Load the Iris dataset
iris = load_iris()
X = iris.data # Features (sepal length, sepal width, petal length, petal width)
y = iris.target # True labels (0, 1, 2 for different species) - not used by KMeans

# 2. (Optional but recommended) Scale the features
# K-Means is sensitive to the scale of features
scaler = StandardScaler()
X_scaled = scaler.fit_transform(X)

# 3. Define and train the K-Means model
# We know there are 3 species in Iris, so we set n_clusters=3
kmeans = KMeans(n_clusters=3, random_state=42, n_init=10) # n_init is important for robust results
kmeans.fit(X_scaled)

# 4. Get the cluster assignments for each data point
labels = kmeans.labels_

# 5. Get the coordinates of the cluster centroids
centroids = kmeans.cluster_centers_

# 6. Visualize the clusters (using first two features for simplicity)
plt.figure(figsize=(8, 6))

# Plot each cluster
colors = ['red', 'green', 'blue']
for i in range(3):
plt.scatter(X_scaled[labels == i, 0], X_scaled[labels == i, 1],
s=50, c=colors[i], label=f'Cluster {i+1}', alpha=0.7)

# Plot the centroids
plt.scatter(centroids[:, 0], centroids[:, 1],
s=200, marker='X', c='black', label='Centroids', edgecolor='white')

plt.title('K-Means Clustering on Iris Dataset (Scaled Features)')
plt.xlabel('Scaled Sepal Length')
plt.ylabel('Scaled Sepal Width')
plt.legend()
plt.grid(True)
plt.show()

# You can also compare with true labels (for evaluation, not part of clustering process itself)
# print("True labels:", y)
# print("K-Means labels:", labels)


Code explanation: This script loads the Iris dataset, scales its features using StandardScaler, and then applies KMeans to group the data into 3 clusters. It visualizes the resulting clusters and their centroids using a scatter plot with the first two scaled features.

#Python #MachineLearning #KMeans #Clustering #DataScience

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By: @DataScienceM ✨
πŸ€–πŸ§  MLOps Basics: A Complete Guide to Building, Deploying and Monitoring Machine Learning Models

πŸ—“οΈ 30 Oct 2025
πŸ“š AI News & Trends

Machine Learning models are powerful but building them is only half the story. The true challenge lies in deploying, scaling and maintaining these models in production environments – a process that requires collaboration between data scientists, developers and operations teams. This is where MLOps (Machine Learning Operations) comes in. MLOps combines the principles of DevOps ...

#MLOps #MachineLearning #DevOps #ModelDeployment #DataScience #ProductionAI
πŸ€–πŸ§  MiniMax-M2: The Open-Source Revolution Powering Coding and Agentic Intelligence

πŸ—“οΈ 30 Oct 2025
πŸ“š AI News & Trends

Artificial intelligence is evolving faster than ever, but not every innovation needs to be enormous to make an impact. MiniMax-M2, the latest release from MiniMax-AI, demonstrates that efficiency and power can coexist within a streamlined framework. MiniMax-M2 is an open-source Mixture of Experts (MoE) model designed for coding tasks, multi-agent collaboration and automation workflows. With ...

#MiniMaxM2 #OpenSource #MachineLearning #CodingAI #AgenticIntelligence #MixtureOfExperts
Part 5: Training the Model

We train the model using the fit() method, providing our training data, batch size, number of epochs, and validation data to monitor performance on unseen data.

history = model.fit(x_train, y_train, 
epochs=15,
batch_size=64,
validation_data=(x_test, y_test))

#Training #MachineLearning #ModelFit

---

Part 6: Evaluating and Discussing Results

After training, we evaluate the model's performance on the test set. We also plot the training history to visualize accuracy and loss curves. This helps us understand if the model is overfitting or underfitting.

# Evaluate the model on the test data
test_loss, test_acc = model.evaluate(x_test, y_test, verbose=2)
print(f'\nTest accuracy: {test_acc:.4f}')

# Plot training & validation accuracy values
plt.figure(figsize=(12, 4))
plt.subplot(1, 2, 1)
plt.plot(history.history['accuracy'])
plt.plot(history.history['val_accuracy'])
plt.title('Model accuracy')
plt.ylabel('Accuracy')
plt.xlabel('Epoch')
plt.legend(['Train', 'Test'], loc='upper left')

# Plot training & validation loss values
plt.subplot(1, 2, 2)
plt.plot(history.history['loss'])
plt.plot(history.history['val_loss'])
plt.title('Model loss')
plt.ylabel('Loss')
plt.xlabel('Epoch')
plt.legend(['Train', 'Test'], loc='upper left')

plt.show()


Discussion:
The plots show how accuracy and loss change over epochs. Ideally, both training and validation accuracy should increase, while losses decrease. If the validation accuracy plateaus or decreases while training accuracy continues to rise, it's a sign of overfitting. Our simple model achieves a decent accuracy. To improve it, one could use techniques like Data Augmentation, Dropout layers, or a deeper architecture.

#Evaluation #Results #Accuracy #Overfitting

---

Part 7: Making Predictions on a Single Image

This is how you handle a single image file for prediction. The model expects a batch of images as input, so we must add an extra dimension to our single image before passing it to model.predict().

# Select a single image from the test set
img_index = 15
test_image = x_test[img_index]
true_label_index = np.argmax(y_test[img_index])

# Display the image
plt.imshow(test_image)
plt.title(f"Actual Label: {class_names[true_label_index]}")
plt.show()

# The model expects a batch of images, so we add a dimension
image_for_prediction = np.expand_dims(test_image, axis=0)
print("Image shape before prediction:", test_image.shape)
print("Image shape after adding batch dimension:", image_for_prediction.shape)

# Make a prediction
predictions = model.predict(image_for_prediction)
predicted_label_index = np.argmax(predictions[0])

# Print the result
print(f"\nPrediction Probabilities: {predictions[0]}")
print(f"Predicted Label: {class_names[predicted_label_index]}")
print(f"Actual Label: {class_names[true_label_index]}")

#Prediction #ImageProcessing #Inference

━━━━━━━━━━━━━━━
By: @DataScienceM ✨
β€’ (Time: 90s) Simpson's Paradox occurs when:
a) A model performs well on training data but poorly on test data.
b) Two variables appear to be correlated, but the correlation is caused by a third variable.
c) A trend appears in several different groups of data but disappears or reverses when these groups are combined.
d) The mean, median, and mode of a distribution are all the same.

β€’ (Time: 75s) When presenting your findings to non-technical stakeholders, you should focus on:
a) The complexity of your statistical models and the p-values.
b) The story the data tells, the business implications, and actionable recommendations.
c) The exact Python code and SQL queries you used.
d) Every single chart and table you produced during EDA.

β€’ (Time: 75s) A survey about job satisfaction is only sent out via a corporate email newsletter. The results may suffer from what kind of bias?
a) Survivorship bias
b) Selection bias
c) Recall bias
d) Observer bias

β€’ (Time: 90s) For which of the following machine learning algorithms is feature scaling (e.g., normalization or standardization) most critical?
a) Decision Trees and Random Forests.
b) K-Nearest Neighbors (KNN) and Support Vector Machines (SVM).
c) Naive Bayes.
d) All algorithms require feature scaling to the same degree.

β€’ (Time: 90s) A Root Cause Analysis for a business problem primarily aims to:
a) Identify all correlations related to the problem.
b) Assign blame to the responsible team.
c) Build a model to predict when the problem will happen again.
d) Move beyond symptoms to find the fundamental underlying cause of the problem.

β€’ (Time: 75s) A "funnel analysis" is typically used to:
a) Segment customers into different value tiers.
b) Understand and optimize a multi-step user journey, identifying where users drop off.
c) Forecast future sales.
d) Perform A/B tests on a website homepage.

β€’ (Time: 75s) Tracking the engagement metrics of users grouped by their sign-up month is an example of:
a) Funnel Analysis
b) Regression Analysis
c) Cohort Analysis
d) Time-Series Forecasting

β€’ (Time: 90s) A retail company wants to increase customer lifetime value (CLV). A data-driven first step would be to:
a) Redesign the company logo.
b) Increase the price of all products.
c) Perform customer segmentation (e.g., using RFM analysis) to understand the behavior of different customer groups and tailor strategies accordingly.
d) Switch to a new database provider.

#DataAnalysis #Certification #Exam #Advanced #SQL #Pandas #Statistics #MachineLearning

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By: @DataScienceM ✨
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πŸ“Œ What to Do When Your Credit Risk Model Works Today, but Breaks Six Months Later

πŸ—‚ Category: DATA SCIENCE

πŸ•’ Date: 2025-11-04 | ⏱️ Read time: 9 min read

Credit risk models can deliver strong initial results but often degrade within months due to model drift, where shifts in economic conditions or customer behavior invalidate the original data patterns. This leads to inaccurate predictions and increased financial risk. The key to long-term success lies in implementing robust monitoring systems to detect performance decay early, establishing automated retraining pipelines, and architecting models that are more resilient to changing data landscapes.

#CreditRisk #ModelDrift #MachineLearning #FinTech
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πŸ“Œ Train a Humanoid Robot with AI and Python

πŸ—‚ Category: ROBOTICS

πŸ•’ Date: 2025-11-04 | ⏱️ Read time: 9 min read

Explore how to train a humanoid robot using Python and AI. This guide covers the application of 3D simulations and Reinforcement Learning, leveraging powerful tools like the MuJoCo physics engine and the Gym toolkit to create and manage sophisticated learning environments for robotics.

#AI #Robotics #Python #ReinforcementLearning #MachineLearning
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πŸ“Œ We Didn’t Invent Attention β€” We Just Rediscovered It

πŸ—‚ Category: MACHINE LEARNING

πŸ•’ Date: 2025-11-05 | ⏱️ Read time: 10 min read

Far from being a new AI invention, the "attention" mechanism is a rediscovery of a fundamental principle seen across nature. The concept of selective amplification has convergently emerged in evolution, chemistry, and AI, all pointing to a shared mathematical foundation for focusing on critical information. This highlights a deep connection between natural processes and modern machine learning models.

#AI #AttentionMechanism #MachineLearning #ConvergentEvolution
πŸ“Œ AI Papers to Read in 2025

πŸ—‚ Category: ARTIFICIAL INTELLIGENCE

πŸ•’ Date: 2025-11-05 | ⏱️ Read time: 18 min read

Stay ahead in the fast-paced world of artificial intelligence. This curated reading list for 2025 highlights essential AI research papers, covering both foundational classics and the latest cutting-edge breakthroughs. An essential guide for professionals and enthusiasts looking to deepen their understanding of AI and stay current with the field's most significant developments.

#AI #MachineLearning #ResearchPapers #TechTrends
πŸ“Œ How to Evaluate Retrieval Quality in RAG Pipelines (part 2): Mean Reciprocal Rank (MRR) and Average Precision (AP)

πŸ—‚ Category: LARGE LANGUAGE MODELS

πŸ•’ Date: 2025-11-05 | ⏱️ Read time: 9 min read

Enhance your RAG pipeline's performance by effectively evaluating its retrieval quality. This guide, the second in a series, explores the use of key binary, order-aware metrics. It provides a detailed look at Mean Reciprocal Rank (MRR) and Average Precision (AP), essential tools for ensuring your system retrieves the most relevant information first and improves overall accuracy.

#RAG #LLM #AIEvaluation #MachineLearning