Orange Data Mining

🎄🍊Happy Christmas, world! May it bring peace, light, love, and solidarity across borders, oceans, and continents! ❤️🌍 Let’s continue learning and seeking the best in ourselves and others. Wherever we are, we are constantly co-creating the reality around us. Let’s use this power we all have to leave a positive mark whenever we can 🙏 Warmest wishes from Ljubljana! Your Biolab team 🫶 #christmas #peace #community University of Ljubljana, Faculty of Computer and Information Science #datascience #Orangedatamining #merrychristmas

December brought us one more reason to celebrate! 🎉 Martin Špendl and Pavlin Poličar from our team at the University of Ljubljana, Faculty of Computer and Information Science received a faculty award for their postgraduate research “Automated Assignment Grading with Large Language Models: Insights from a Bioinformatics Course.” 🙌 👀 Their study shows that, when supported by well-designed prompts, LLMs can achieve grading accuracy and feedback quality comparable to those of human graders. Providing personalised feedback in courses with a large number of students can be challenging due to time and staffing constraints, but recent advances in natural language processing and LLMs bring an opportunity to support this process more efficiently. ✅ Students appreciate and benefit from detailed and more timely feedback, while instructors can dedicate more time to face-to-face consultations, course design, and individualised support. 🔝 Martin and Pavlin presented their work at the world's largest bioinformatics and computational biology conference ISMB/ECCB 2025 🧬 🌍 You can read the full paper here 👉 https://lnkd.in/dYRmR3QH. Congratulations!! 💯 #AI #machinelearning #datascience #bioinformatics #education #innovation #LLM ISCB - International Society for Computational Biology

🍊🇪🇺 Orange is innovating #AI and #dataliteracy education in European primary schools! Orange-based classroom activities for kids are currently being piloted in more than 1️⃣0️⃣0️⃣ primary schools around Europe! 🇮🇪 🇱🇺 🇸🇮 Ana Farič from our team at the University of Ljubljana, Faculty of Computer and Information Science, recently presented our innovative approach to teaching data literacy with Orange at the Knowledge Network Conference in Slovenia to over 7️⃣0️⃣0️⃣ participants from the fields of #education, digitalisation, and open science. 🙌 She gave a talk "What Can Gnomes and Candies Teach Us About AI❓" 🧙 🍬 The title is connected to two learning scenarios developed within the DALI4US project that help teachers enrich their lessons with AI topics. This year, four of these activities are being tested in a large-scale experimentation by teachers in Ireland, Luxembourg, and Slovenia. 🔝 Together with their upper primary level students, teachers in each of the 3 countries are exploring 🟠 recommender systems, 🟠 clustering, 🟠 predictive models, and 🟠 reinforcement learning in a fun and playful way using gnomes, cartoons, climographs, and games. You can find the four activities with the accompanying learning materials here ➡️ https://gairdin.eu/ Ana's talk and other presentations at the conference ➡️ https://lnkd.in/ej_xrdXy. 🐾 🧡 In Slovenia, the development and testing of machine learning and data exploration activities for kids, both using Orange or through unplugged activities, is part of a broader initiative called Pumice (Teaching with a Pinch of AI), led by Janez Demšar from our team. #innovation #EU #dataanalytics

🎥 🍊Are you new to Orange❓Then these new tutorials are for you! Today, we're presenting video nr. 5️⃣ in our Orange Essentials Series 👩💻🎁 In the bite-sized videos of this new series, you get to know the basics of working with Orange, from installation and setting up a workflow to sharing the results and interactive data exploration. 🔝 The 1-3 minute videos are hands-on and easy to follow. 🎬Today, it’s time for the fifth video in the series, where you will learn how to save and share your Orange workflows. ➡️ Remember, the workflows store widget settings and the workflow structure, but not the data. To enable full reproducibility of the workflow, you must always include data along with the workflow. 🍊🔤 Orange is a #dataanalytics software that lets you analyse data visually, requires no programming skills, and is 100% free. 🙌 It helps democratise #AI and #machinelearning knowledge, and is widely used by diverse profiles of users around the world: from school kids and students, to engineers, professors, marketing experts, and more. 🌍 Come learn with us and see if it's a tool that could become part of your everyday workflow. 👀 You can watch the fifth video here ➡️ https://lnkd.in/eBvS4xvM The series is co-financed by NumFOCUS. #dataliteracy #education #innovation #OpenSource #ailiteracy

Process Data Mining without Coding Field instrument data—whether from manufacturing sensors or environmental monitors—drives essential decisions, yet it often arrives raw, noisy, and inconsistent. Noise, gaps, and irregularities can make this data difficult to interpret without proper cleaning and preparation. For users without coding experience, Orange Data Mining offers a practical and beginner-friendly solution. This open-source data mining tool provides an intuitive drag-and-drop interface for building visual workflows that clean, visualize, and analyze time-series data such as pressure or flow measurements. By transforming messy datasets into clear, actionable insights, Orange makes data preparation both accessible and efficient.

Thanks to LINXS Institute of advanced Neutron and X-ray Science and Milda Pucetaite for organizing this workshop! We hope the participants enjoyed it as much as we did. We are very happy to "stand on the shoulder" of Orange Data Mining and produce Quasar (https://quasar.codes) for the natural sciences folks.

🎥 🍊🧡 We have a new series of Orange tutorials for beginners! Today, we're presenting video nr.4 👩💻🎁 In the bite-sized Orange Essentials videos you get to know the basics of working with Orange, from installation and setting up a workflow to sharing the results and interactive data exploration. 🔝 The 1-3 minute videos are hands-on and easy to follow. Today, it’s time for the fourth video in the series, where you will learn how to save visualisations created in Orange. 🎬 4️⃣ 🍊🔤 If you're new to Orange: Orange is #dataanalytics software that lets you analyse data visually, requires no programming skills, and is 100% free. 🙌 It helps democratise #AI and #machinelearning knowledge, and is widely used by diverse profiles of users around the world: from school kids and students, to engineers, professors, marketing experts, and more. 🌍 Come learn with us and see if it's a tool that could become part of your everyday workflow. 👀 You can watch the fourt video here ➡️ https://lnkd.in/eYapw63P The series is co-financed by NumFOCUS. #dataliteracy #education #innovation #OpenSource #ailiteracy

🍊Meet Orange Data Mining Tool Open source machine learning and data visualization. ▪️Place widgets on the canvas, connect them, load your datasets, and harvest the insight! ▪️Specialized add-ons can perform natural language processing and text mining, conduct network analysis, do association rules mining, or address fairness in machine learning. Some address specialized data, such as time series, survival data sets, spectra, or gene expressions Dear network, I’ve incorporated this tool into my workshops for years. I can say that it’s a very intuitive and powerful tool. Here I’m sharing a demo I created using the add-on for network analysis.👇 _________________ I’m sharing the link to the Orange Data Mining website so you can take a look at it: 🔗https://lnkd.in/g3i2Usd3 _______________ I also invite you to visit my website, where you’ll find more resources: 🔗https://lnkd.in/gARD8QDn ________________ cc Orange Data Mining #OrangeDataMining #NetworkScience #SocialNetworkAnalysis #DataMining #MachineLearning #ArtificialIntelligence #DataVisualization #GraphAnalytics #GraphTheory #DataScience #OpenSourceTools #NLP #TextMining #DataAnalysis Marcos De Colsa Ll. NetHabitus

Orange friends! We recently met with our partners in the ARISA - AI Skills project in Milano 🇮🇹, where we discussed our new #AI courses that we designed for companies – in the past 6 months, we piloted two of them at the University of Ljubljana, Faculty of Computer and Information Science in Slovenia. 🇸🇮 The responses have been fantastic. After completing the course for decision-makers in companies, some of the participants commented: 🍊"These basics really should be part of a general #education, not just for decision-makers in companies. At the very least, every high school student should know at least this much. Congratulations!"   🍊"An exceptionally interesting and clear delivery of knowledge."   🍊"I expected the training to be mostly theoretical and was concerned about hidden marketing, but with its interactivity, concrete examples, encouragement of discussion, and openness of the instructors, it far exceeded my expectations."   🍊"Today everyone talks about AI, but they don’t know enough about the background."   In two days, we're hosting the official ceremony where the participants of the AI Fundamentals for Decision Makers course from 9️⃣ different companies will be awarded microcredentials by the University of Ljubljana for having successfully completed the course. 🙌 The course was designed and delivered by the excellent Blaz Zupan and Ajda Pretnar Žagar from our team. It was organised in collaboration with Gospodarska zbornica Slovenije. We can't wait for the next editions of #Orangeforbusiness! 🍊 👔 #machinelearning #dataanalytics #eu #innovation #ailiteracy