Curiosity Tech

Day 4 – Activation Functions Explained: ReLU, Sigmoid, Softmax

Leave a Comment / Artificial Intelligence, Deep Learning / By

Introduction In deep learning, activation functions are the decision-makers of neural networks. They determine whether a neuron should “fire” and pass information forward. Without them, even the most complex neural network reduces to a linear model, unable to capture the intricacies of images, text, or sequential data. At CuriosityTech.in, where students in Nagpur explore both […]

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Day 10 – Email Marketing Strategies & Automation Tools

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Introduction Despite the rise of social platforms, email marketing remains the highest ROI channel (average $42 for every $1 spent in 2025). From personalized newsletters to automated drip campaigns, email bridges brands and customers like nothing else. At CuriosityTech.in, we’ve implemented automation for startups, SMEs, and even e-commerce stores in Shopify & WooCommerce—transforming random outreach

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Day 25 – Common HR Mistakes & How to Avoid Them

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Abstract Even experienced HR managers make errors — some small, some costly. Common HR mistakes can lead to attrition, low engagement, legal risks, and reputational damage. This diagnostic guide outlines frequent HR pitfalls, their root causes, consequences, and actionable remedies. It also highlights Curiosity Tech’s practical examples of learning from mistakes and implementing robust HR

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Day 10 – Edge Computing in IoT Explained Simply

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The Story Analogy: From the Farmer’s Market to the Cloud Imagine a farmer’s cooperative in Nagpur. Farmers wake up at dawn, pick vegetables, and load them onto trucks that travel 300 km to sell the produce at a central wholesale market. Now imagine if they had mini-markets in every village where data about vegetable prices

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Day 25 – Industrial IoT Security Best Practices: Comprehensive Strategies for 2025 and Beyond

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Introduction Industrial IoT (IIoT) security is among the most critical concerns in the rapidly evolving connected manufacturing and infrastructure landscape of 2025. IIoT integrates sensors, devices, and industrial equipment with cloud and edge platforms, creating powerful automation but also expansive attack surfaces. The repercussions of IIoT security breaches are severe, including production downtime, safety hazards,

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Day 25 – Interview Questions & Answers for Business Analyst Roles

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Introduction Interviews for Business Analyst (BA) roles are not just about testing your technical skills; they are about assessing your ability to analyze, communicate, and solve problems effectively. Organizations hiring Business Analysts look for candidates who can translate business needs into actionable solutions while balancing stakeholder expectations and technical realities. Over my 20+ years of

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