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About Ace Kenneth Batacandulo

Ace is AWS Certified, AWS Community Builder, and Junior Cloud Consultant at Tutorials Dojo Pte. Ltd. He is also the Co-Lead Organizer of K8SUG Philippines and a member of the Content Committee for Google Developer Groups Cloud Manila. Ace actively contributes to the tech community through his volunteer work with AWS User Group PH, GDG Cloud Manila, K8SUG Philippines, and Devcon PH. He is deeply passionate about technology and is dedicated to exploring and advancing his expertise in the field.

Understanding F1 Score in Machine Learning

2025-06-10T16:22:39+00:00

In machine learning, evaluating the performance of a model is essential to ensure its effectiveness and reliability. Among various metrics used for classification problems, the F1 Score is one of the most important and widely used. This metric helps assess the balance between precision and recall, providing a score reflecting the model's accuracy and ability to identify relevant instances. What is the F1 Score? The F1 Score measures a model's accuracy, the harmonic mean of precision and recall. It considers both false positives and false negatives, making it especially useful when class distribution is imbalanced. The formula for F1 Score [...]

Understanding F1 Score in Machine Learning2025-06-10T16:22:39+00:00

DP-100: Microsoft Azure Data Scientist Associate Study Path

2025-06-06T12:15:41+00:00

Bookmarks Study Materials Azure Services to Focus On Final Remarks The DP-100: Data Scientist Associate is designed for data scientists who apply Azure machine learning services to train, evaluate, and deploy models that solve business problems. This exam assesses technical skills in preparing data, developing and training models, deploying and maintaining models, and monitoring and optimizing model performance using Microsoft Azure technologies. The content of the exam will test your ability to perform the following: Prepare data for modeling by importing, cleaning, and transforming datasets. Develop and train machine learning models using Azure Machine [...]

DP-100: Microsoft Azure Data Scientist Associate Study Path2025-06-06T12:15:41+00:00

Amazon Bedrock Token Management: Strategies for Smarter AI Usage

2025-06-03T18:11:17+00:00

Did you know? Big tech companies, fast-growing startups, and even solo developers are already using Amazon Bedrock to power their AI apps, from chatbots to content generators. But there's one secret they all share to keep things cost-efficient and fast: Smart token management. Whether building an AI-powered app or experimenting with GenAI for the first time, understanding how tokens work is the key to saving money and boosting performance in Amazon Bedrock. Let's break it all down easily. There is no deep tech talk, just real tips that work. What Are Tokens in Amazon Bedrock? Tokens are the units of [...]

Amazon Bedrock Token Management: Strategies for Smarter AI Usage2025-06-03T18:11:17+00:00

Azure AI Language

2025-05-19T12:30:11+00:00

Azure AI Language Cheat Sheet Azure AI Language is a suite of natural language processing (NLP) services under Azure Cognitive Services. It helps developers build applications to understand, analyze, and generate human language. The services support language understanding, entity recognition, sentiment analysis, translation, and text analytics. It provides SDKs and REST APIs that integrate easily with applications across different languages and platforms. Features Functionality Named Entity Recognition (NER) Detects and categorizes entities such as people, organizations, and locations within text. Personal and Health Data Detection (PII Detection) Identifies personally identifiable information in text and conversational data to protect sensitive personal [...]

Azure AI Language2025-05-19T12:30:11+00:00

Azure AI Content Safety

2025-05-09T12:53:34+00:00

Azure AI Content Safety Cheat Sheet Azure AI Content Safety is a collection of services to safeguard users and businesses by identifying and filtering harmful content across applications. Using AI models, it automatically detects sensitive material such as violence, hate speech, and adult content in various forms, including text, images, and videos. These services provide scalable content moderation solutions suitable for various platforms. Features Functionality Prompt Shields  Analyzes text to identify potential risks of user input attacks targeting large language models (LLMs). Groundedness Detection Assess whether text generated by LLMs is aligned with the source materials provided by the user.  [...]

Azure AI Content Safety2025-05-09T12:53:34+00:00

Azure AI Document Intelligence

2025-05-09T09:07:28+00:00

Azure AI Document Intelligence Cheat Sheet Azure AI Document Intelligence, previously known as Azure Form Recognizer, is a cloud-based AI service from Microsoft Azure designed to automate data extraction from various documents. By leveraging machine learning, it can analyze and extract key information such as text, tables, checkboxes, and other structured data from forms, invoices, receipts, and more. The service offers customization options to enhance data extraction accuracy for specific document formats or use cases. Key Benefits: Automates data extraction from documents Helps eliminate manual data entry and validation Scalable and highly customizable for different document formats Supports integration with [...]

Azure AI Document Intelligence2025-05-09T09:07:28+00:00

Building AI the Smart Way: Start with Gemini 2.5 Flash

2025-05-06T11:59:56+00:00

Companies are under constant pressure to stay ahead of the competition while keeping costs low and performance high. AI development is no exception—developers struggle to strike the perfect balance between speed, efficiency, and cost-effectiveness. With AI models growing more complex, teams are often overwhelmed by the challenges of scaling their applications without sacrificing quality or running into budget constraints. The Gemini 2.5 Flash steps in. Google's breakthrough AI model is here to solve these problems, offering businesses the speed and flexibility they need to rapidly deploy AI solutions without breaking the bank. Whether aiming to optimize existing workflows or develop [...]

Building AI the Smart Way: Start with Gemini 2.5 Flash2025-05-06T11:59:56+00:00

Amazon S3 Metadata = Less Stress, More Insights

2025-04-03T13:05:13+00:00

In today’s world, data is the backbone of every successful business and organization. As data grows exponentially, managing it can become a complex task. Amazon S3 (Simple Storage Service) has long been a go-to solution for storing massive amounts of data, but with that growth comes a challenge: how do you efficiently discover, manage, and analyze that data? A feature designed to simplify data discovery and make the management of massive datasets much more efficient. If you’re dealing with petabytes of data and are struggling to make sense of your S3 objects, this article is for you. We’ll walk through [...]

Amazon S3 Metadata = Less Stress, More Insights2025-04-03T13:05:13+00:00

Website Down? How to Manually Increase Amazon EBS Volume Size and Get Back Online Fast!

2025-03-10T18:24:14+00:00

It was a regular day, and everything was running smoothly—customers were browsing your website, orders were coming in, and business was booming. The server was handling traffic efficiently, and everything seemed to be operating as expected. But then, disaster struck—your website suddenly crashed. Panic set in as you scrambled to find out what had happened. Was it a DDoS attack? A misconfiguration? A sudden surge in traffic? You immediately logged into the AWS Management Console to investigate. Your EC2 instance was still running, the CPU and memory usage seemed normal, and there were no obvious signs of a system failure. [...]

Website Down? How to Manually Increase Amazon EBS Volume Size and Get Back Online Fast!2025-03-10T18:24:14+00:00

PHP-FPM Failures Are Killing Your Uptime – Automate Slack Alerts Before It’s Too Late!

2025-01-30T05:13:00+00:00

In today’s fast-paced digital landscape, where user expectations are at an all-time high, even a few seconds of downtime can have catastrophic consequences. Lost revenue, user dissatisfaction, and damage to your brand reputation are just the tip of the iceberg. If you're still relying on manual methods to monitor PHP-FPM (PHP FastCGI Process Manager), you're leaving your system vulnerable to undetected issues that could lead to catastrophic failures. PHP-FPM is critical for managing pools of PHP worker processes and handling high volumes of web traffic efficiently. However, when the number of active processes exceeds safe thresholds, it’s often a red [...]

PHP-FPM Failures Are Killing Your Uptime – Automate Slack Alerts Before It’s Too Late!2025-01-30T05:13:00+00:00

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