SeaTunnel CDC Explained: A Layman’s Guide

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Based on recent practices in production environments using SeaTunnel CDC (Change Data Capture) to synchronize scenarios such as Oracle, MySQL, and SQL Server, and combined with feedback from a wide range of users, I have written this article to help you understand the process by which SeaTunnel implements CDC. The content mainly covers the three stages of CDC: Snapshot, Backfill, and Incremental. The Three Stages of CDC The overall CDC data reading process can be broken down into […]

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AI-Powered Real-Time Egyptian Sign Language Translator

AI-Powered Real-Time Egyptian Sign Language Translator

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Author(s): Ahmed Ashraf Originally published on Towards AI. Figure 1: Real-Time Egyptian Sign Language translator 1. Introduction: Breaking Communication Barriers Communication is a fundamental human right, yet millions of Deaf and Hard-of-Hearing (DHH) individuals face daily challenges around the world. In Egypt, limited accessibility tools for Egyptian Sign Language (ESL) make communication with non-signers particularly difficult, impacting education, workplaces, and social interactions. To address this challenge, we developed, for the first time, a real-time Egyptian Sign Language translator […]

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A Peek at Trends in Machine Learning

A Peek at Trends in Machine Learning

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Have you looked at Google Trends? It’s pretty cool — you enter some keywords and see how Google Searches of that term vary through time. I thought — hey, I happen to have this arxiv-sanity database of 28,303 (arxiv) Machine Learning papers over the last 5 years, so why not do something similar and take a look at how Machine Learning research has evolved over the last 5 years? The results are fairly fun, so I thought I’d post. (Edit: machine learning is […]

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Integrating Attendance Tracking and Emotion Detection for Enhanced Student Engagement in Smart Classrooms

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arXiv:2601.08049v1 Announce Type: new Abstract: The increasing adoption of smart classroom technologies in higher education has mainly focused on automating attendance, with limited attention given to students’ emotional and cognitive engagement during lectures. This limits instructors’ ability to identify disengagement and adapt teaching strategies in real time. This paper presents SCASED (Smart Classroom Attendance System with Emotion Detection), an IoT-based system that integrates automated attendance tracking with facial emotion recognition to support classroom engagement monitoring. The system uses […]

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Generalized Canonical Polyadic Tensor Decompositions with General Symmetry

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arXiv:2601.05335v1 Announce Type: cross Abstract: Canonical Polyadic (CP) tensor decomposition is a workhorse algorithm for discovering underlying low-dimensional structure in tensor data. This is accomplished in conventional CP decomposition by fitting a low-rank tensor to data with respect to the least-squares loss. Generalized CP (GCP) decompositions generalize this approach by allowing general loss functions that can be more appropriate, e.g., to model binary and count data or to improve robustness to outliers. However, GCP decompositions do not explicitly […]

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TranGPT Review: AI-Powered Multilingual Communication for Global Sales Teams

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As global commerce becomes increasingly decentralized, the ability to communicate clearly across borders and languages has become a prerequisite. But cross-border communication often suffers from language friction, slow replies, unnatural phrasing, and inappropriate tone, all of which can make teams look unprofessional and reduce trust. TranGPT solves exactly this problem. TranGPT exists to remove language frictions and make multilingual communication feel natural, fast, and professional. This social translation app is designed to help professionals communicate effectively and efficiently […]

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Fritjof Capra: The Turning Point: Science, Society, and the Rising Culture

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The dynamics underlying the major problems of our time—cancer, crime, pollution, nuclear power, inflation, the energy shortage—are all the same. We have reached a time of dramatic and potentially dangerous change, a turning point for the planet as a whole. We need a new vision of reality, one that allows the forces transforming our world to flow together as a positive movement for social change. Fritjof Capra presents this vision as a holistic paradigm of science and spirit.

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Our annual power ranking of US rocket companies has changes near the top and bottom

Our annual power ranking of US rocket companies has changes near the top and bottom

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Which US rocket companies achieved the most during 2025? Once again, Ars Technica is here to provide some answers in the form of our annual power ranking of US launch companies. We began doing this in 2022 and have since put out a top-10 list every year (see 2023 and 2024). Our intent, as always, is to spark debate, discussion, and appreciation for the challenge of operating a successful rocket company. It’s a demanding business, both technically and […]

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Machine Translation Overview

Machine Translation Overview

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Imagine you are at a restaurant in a foreign country, and by trying to avoid tourist traps, you found yourself at a nice local restaurant in a quiet neighborhood, no tourists except for you. The only problem is that the menu is in a foreign language… no English menu. What’s the problem, actually? Pick your favorite machine translation system (Google Translate, Bing Translator, BabelFish, etc.) and translate the menu to a language you understand! So, there’s no need […]

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