- Data Pragmatist
- Posts
- Model Quantization & Pruning: Efficient Deployment of Large ML Models
Model Quantization & Pruning: Efficient Deployment of Large ML Models
Tencent unveils a Deepseek competitor


Welcome to learning edition of the Data Pragmatist, your dose of all things data science and AI.
📖 Estimated Reading Time: 5 minutes. Missed our previous editions?
💥 OpenAI study finds links between ChatGPT use and loneliness LINK
Research by OpenAI and MIT indicates that using ChatGPT for "personal conversations" may be linked to increased loneliness, especially among users who engage emotionally with the chatbot.
The negative impacts of these interactions are more pronounced in individuals with a strong tendency toward attachment and those who perceive the AI as a friend.
The findings were based on a Randomized Controlled Trial with 1,000 users and an analysis of 40 million interactions, highlighting a niche use case for emotional conversations with ChatGPT.
🧠Tencent unveils a Deepseek competitor LINK
Tencent launched its new 'T1' reasoning model, which uses large-scale reinforcement learning similar to DeepSeek's R1 model, and outperformed it on the MMLU Pro benchmark.
The T1 model achieved 91.8 points in the C-Eval suite for Chinese language skills, matching DeepSeek-R1 and surpassing OpenAI's o1, which scored 87.8 in this evaluation.
Tencent's T1 offers competitive pricing, charging 1 yuan per million tokens for input and 4 yuan for output, matching DeepSeek-R1's rates during daytime hours.
Hire an AI BDR to Automate Your LinkedIn Outreach
Sales reps are wasting time on manual LinkedIn outreach. Our AI BDR Ava fully automates personalized LinkedIn outreach using your team’s profiles—getting you leads on autopilot.
She operates within the Artisan platform, which consolidates every tool you need for outbound:
300M+ High-Quality B2B Prospects
Automated Lead Enrichment With 10+ Data Sources Included
Full Email Deliverability Management
Personalization Waterfall using LinkedIn, Twitter, Web Scraping & More
🧠Model Quantization & Pruning: Efficient Deployment of Large ML Models
With the rapid growth of machine learning (ML) models, particularly deep learning models, deploying them efficiently has become a challenge. Large models require significant computational resources, making them difficult to deploy on edge devices or in real-time applications. Two popular techniques to optimize these models are quantization and pruning.

Model Quantization
Quantization is a process that reduces the precision of numerical values in a model. Most ML models use floating-point (FP32) representations, which consume more memory and computational power. Quantization reduces this precision to lower-bit representations such as FP16, INT8, or even INT4, making models more efficient.
Post-training quantization (PTQ): Applied after training, reducing model size without retraining.
Quantization-aware training (QAT): Incorporates quantization during training to improve accuracy retention.
Quantization leads to faster inference speeds and reduced memory requirements, making it suitable for mobile and edge applications. However, it can sometimes degrade model accuracy.
Model Pruning
Pruning removes unnecessary weights or neurons from a model to make it smaller and faster. There are different types of pruning techniques:
Weight pruning: Eliminates individual weights based on magnitude.
Neuron pruning: Removes entire neurons or channels to simplify the network.
Structured vs. unstructured pruning: Structured pruning removes entire layers or filters, while unstructured pruning removes specific weights.
Pruning helps reduce inference time and storage requirements, enabling efficient deployment. However, aggressive pruning can impact model performance.
Combining Quantization and Pruning
To maximize efficiency, both quantization and pruning can be applied together. Pruning reduces model complexity, and quantization further compresses it, leading to highly optimized models for deployment.
Conclusion
Model quantization and pruning are essential techniques for deploying large ML models efficiently, especially on resource-constrained devices. While they help reduce model size and computation costs, careful implementation is required to balance efficiency and accuracy.
Top 5 AI for HR and Recruitment
1. Pymetrics
Pymetrics uses neuroscience-based games and AI to assess candidates' cognitive and emotional traits. It matches job seekers with roles based on their soft skills, reducing bias in hiring. The platform also provides insights into workforce diversity and talent development.
Uses behavioral science to assess candidates
Helps remove unconscious bias in hiring
Offers AI-powered career guidance for employees
2. HireEZ (formerly Hiretual)
HireEZ is an AI-driven sourcing tool that helps recruiters find passive candidates across multiple platforms. It integrates with LinkedIn, GitHub, and other databases to provide deep talent insights and engagement tools.
AI-powered candidate sourcing and engagement
Provides real-time talent market insights
Automates outreach campaigns and follow-ups
3. X0PA AI
X0PA AI is an AI-driven recruitment and talent analytics platform designed to enhance hiring accuracy while promoting diversity and inclusion. It offers automated candidate scoring, predictive hiring analytics, and AI-powered video interviews.
Predictive analytics to assess candidate success
Objective AI-based candidate scoring
Automated job matching for diverse hiring
4. Eightfold AI
Eightfold AI leverages deep learning to optimize talent acquisition, talent management, and workforce planning. It helps HR teams identify skill gaps, recommend internal promotions, and predict future hiring needs.
AI-driven workforce planning and skills analysis
Personalized career path recommendations
Helps companies build a diverse talent pipeline
5. Humanly.io
Humanly.io specializes in AI-driven conversational hiring, focusing on automating screening, interview scheduling, and candidate engagement. It integrates with existing HR systems to streamline repetitive recruitment tasks.
AI chatbots for candidate screening and scheduling
Sentiment analysis for better hiring decisions
Integrates with ATS and CRM platforms
If you are interested in contributing to the newsletter, respond to this email. We are looking for contributions from you — our readers to keep the community alive and going.