# Educators **URL:** https://forum.knime.com/c/educators/52.md?page=1 [Latest](https://forum.knime.com/latest.md) · [Categories](https://forum.knime.com/categories.md) · [Tags](https://forum.knime.com/tags.md) **Page:** 2 --- ## [Problems about adding column headers](https://forum.knime.com/t/problems-about-adding-column-headers/72945)
**Author:** [@Yang0228](https://forum.knime.com/u/Yang0228)\ **Replies:** 6\ **Last updated:** [September 26, 2023, 2:08pm UTC](https://forum.knime.com/t/problems-about-adding-column-headers/72945 "2023-09-26T14:08:42Z")
Hi everyone, I’m a beginning KNIME student and I’m running into problems with my assignments. Here’s my homework and workflow. Why do I end up with no data? And why can’t I find the Insert Column Header node (my v… --- ## [William C Burks](https://forum.knime.com/t/william-c-burks/72235)
**Author:** [@williamcburks](https://forum.knime.com/u/williamcburks)\ **Replies:** 2\ **Last updated:** [September 7, 2023, 12:48pm UTC](https://forum.knime.com/t/william-c-burks/72235 "2023-09-07T12:48:01Z")
William C Burks, new here. Very useful and simple for beginners. This tool is best for learning Data Science and Machine Learning methodology, --- ## [L1 Course Assessment Retake](https://forum.knime.com/t/l1-course-assessment-retake/70496)
**Author:** [@prayeratnight](https://forum.knime.com/u/prayeratnight)\ **Replies:** 1\ **Last updated:** [July 18, 2023, 10:35am UTC](https://forum.knime.com/t/l1-course-assessment-retake/70496 "2023-07-18T10:35:31Z")
I completed the self-paced course L1-DS but failed the final assessment (last page of the course). I retook the assessment and failed again, then I am unable to find the Retake button anymore. How can I retake this ass… --- ## [No more Date&Time Nodes in L1-DW?](https://forum.knime.com/t/no-more-date-time-nodes-in-l1-dw/70355)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 2\ **Last updated:** [July 12, 2023, 3:10am UTC](https://forum.knime.com/t/no-more-date-time-nodes-in-l1-dw/70355 "2023-07-12T03:10:02Z")
Dear KNIMErs, I am running through my slides (2022-08 and 2023-02 versions) of the official KNIME curriculum. In the older one (from August 2022) I see that there is a section about Date/Time data but in the newer versi… --- ## [No Rule Engine Lesson in L1-DW?](https://forum.knime.com/t/no-rule-engine-lesson-in-l1-dw/70139)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 5\ **Last updated:** [June 29, 2023, 3:43pm UTC](https://forum.knime.com/t/no-rule-engine-lesson-in-l1-dw/70139 "2023-06-29T15:43:11Z")
Dear KNIMErs, I just looked through the official curriculum and discovered in the most current presentation I have there is nothing about the Rule Engine Node. Is that really true that this is not “in scope” for L1-DW?… --- ## [L1 topics (knime.ini file & Column Expressions Node) missing](https://forum.knime.com/t/l1-topics-knime-ini-file-column-expressions-node-missing/69396)
**Author:** [@kowisoft](https://forum.knime.com/u/kowisoft)\ **Replies:** 3\ **Last updated:** [June 19, 2023, 8:54am UTC](https://forum.knime.com/t/l1-topics-knime-ini-file-column-expressions-node-missing/69396 "2023-06-19T08:54:11Z")
Dear fellow educators and KNIMErs, I just looked at the available teaching material and recognized that at least 2 topics, that come up in the L1 certification exam are missing from the slides: Column Expressions Node … --- ## [Mini Project/Final](https://forum.knime.com/t/mini-project-final/14983)
**Author:** [@malik](https://forum.knime.com/u/malik)\ **Replies:** 11\ **Last updated:** [May 25, 2023, 2:42pm UTC](https://forum.knime.com/t/mini-project-final/14983 "2023-05-25T14:42:13Z")
Hello I’m looking to have ideas of mini project/final for my course. My course is mainly about the Introductory Course to Data Science Best Malik --- ## [Guests for our ongoing Data Literacy Program for the Nigeria KNIME Community](https://forum.knime.com/t/guests-for-our-ongoing-data-literacy-program-for-the-nigeria-knime-community/61793)
**Author:** [@theMaryamO](https://forum.knime.com/u/theMaryamO)\ **Replies:** 2\ **Last updated:** [February 22, 2023, 3:43pm UTC](https://forum.knime.com/t/guests-for-our-ongoing-data-literacy-program-for-the-nigeria-knime-community/61793 "2023-02-22T15:43:01Z")
Hi all KNIME Educators, I am leading the Nigeria KNIME community and together with Rosaria and the KNIME team, we are running a data literacy program for beginners with KNIME. Every 3rd Friday of the month untill July,… --- ## [How to measure flexibility?](https://forum.knime.com/t/how-to-measure-flexibility/40339)
**Author:** [@Nadine\_H](https://forum.knime.com/u/Nadine_H)\ **Replies:** 7\ **Last updated:** [April 22, 2022, 9:04am UTC](https://forum.knime.com/t/how-to-measure-flexibility/40339 "2022-04-22T09:04:20Z")
Hello :slight\_smile: I am writing a master thesis about service providers’ flexibility and having access to 10.000 chat conversations between a company and its customers. I am planning on using text mining as a method an… --- ## [Vey simple introduction to Machine learning with Knime](https://forum.knime.com/t/vey-simple-introduction-to-machine-learning-with-knime/38352)
**Author:** [@malik](https://forum.knime.com/u/malik)\ **Replies:** 2\ **Last updated:** [January 14, 2022, 5:47pm UTC](https://forum.knime.com/t/vey-simple-introduction-to-machine-learning-with-knime/38352 "2022-01-14T17:47:23Z")
Hello Where I can find a very simple introduction to Machin Learning with Knime? Malik --- ## [Collection of Exercise](https://forum.knime.com/t/collection-of-exercise/28795)
**Author:** [@malik](https://forum.knime.com/u/malik)\ **Replies:** 4\ **Last updated:** [October 14, 2021, 3:58pm UTC](https://forum.knime.com/t/collection-of-exercise/28795 "2021-10-14T15:58:38Z")
Hello Im now teaching Data Science course base Knime. I’m looking for a collection of exercises that I can solve with the students and some to give as homework. Can you please help with that? With thanks Malik --- ## [Implementing KNIME in a remote sensing study](https://forum.knime.com/t/implementing-knime-in-a-remote-sensing-study/35880)
**Author:** [@achraf\_rah](https://forum.knime.com/u/achraf_rah)\ **Replies:** 0\ **Last updated:** [September 8, 2021, 9:37am UTC](https://forum.knime.com/t/implementing-knime-in-a-remote-sensing-study/35880 "2021-09-08T09:37:34Z")
Dear Knimers. My name is Achraf. I am a land surveying and geomatics student and I’m currently preparing for my end-of-studies project. The project concerns the study of rangeland degradation by estimating biomass of a … --- ## [L4: Proficiency in KNIME Server Setup, Management and Administration exam](https://forum.knime.com/t/l4-proficiency-in-knime-server-setup-management-and-administration-exam/34096)
**Author:** [@rkristijanto](https://forum.knime.com/u/rkristijanto)\ **Replies:** 2\ **Last updated:** [June 29, 2021, 1:44am UTC](https://forum.knime.com/t/l4-proficiency-in-knime-server-setup-management-and-administration-exam/34096 "2021-06-29T01:44:35Z")
How can I do L4: Proficiency in KNIME Server Setup, Management and Administration exam I couldn’t find the options in the on-demand examination L4: Proficiency in KNIME Server Setup, Management and Administration Con… --- ## [Looking for theses/project highlights](https://forum.knime.com/t/looking-for-theses-project-highlights/29922)
**Author:** [@stelfrich](https://forum.knime.com/u/stelfrich)\ **Replies:** 0\ **Last updated:** [January 13, 2021, 4:47pm UTC](https://forum.knime.com/t/looking-for-theses-project-highlights/29922 "2021-01-13T16:47:10Z")
Hi everyone, Those of you who are active on social media might have already seen Rosaria’s post on LinkedIn or Twitter last week: We are looking to highlight (student) projects and theses that have involved KNIME on our… --- ## [PPT about K-means and k-nearest neighbor](https://forum.knime.com/t/ppt-about-k-means-and-k-nearest-neighbor/29700)
**Author:** [@malik](https://forum.knime.com/u/malik)\ **Replies:** 1\ **Last updated:** [January 13, 2021, 4:38pm UTC](https://forum.knime.com/t/ppt-about-k-means-and-k-nearest-neighbor/29700 "2021-01-13T16:38:23Z")
Hello Any reference to good teaching, materials about K-means and k-nearest neighbor in Knime ? Malik --- ## [Webinar: Visual Workflows for Data Science Teaching (December 2, 2020)](https://forum.knime.com/t/webinar-visual-workflows-for-data-science-teaching-december-2-2020/29089)
**Author:** [@stelfrich](https://forum.knime.com/u/stelfrich)\ **Replies:** 2\ **Last updated:** [December 4, 2020, 7:10am UTC](https://forum.knime.com/t/webinar-visual-workflows-for-data-science-teaching-december-2-2020/29089 "2020-12-04T07:10:47Z")
Hi everyone, We have launched a recurring webinar about data science teaching with codeless, visual workflows in KNIME Analytics Platform. In this webinar, we not only cover the challenges of teaching data science and t… --- ## [Sample data (repositories) for teaching](https://forum.knime.com/t/sample-data-repositories-for-teaching/14689)
**Author:** [@stelfrich](https://forum.knime.com/u/stelfrich)\ **Replies:** 6\ **Last updated:** [November 2, 2020, 4:21pm UTC](https://forum.knime.com/t/sample-data-repositories-for-teaching/14689 "2020-11-02T16:21:31Z")
Dear all, We had several lively discussion at KNIME Spring Summit about sample data that can be used for teaching. Those discussions have revealed a great need of the educators community. Since I personally don’t think… --- ## [Practicing Data Science Ebook](https://forum.knime.com/t/practicing-data-science-ebook/21767)
**Author:** [@mikehong](https://forum.knime.com/u/mikehong)\ **Replies:** 11\ **Last updated:** [September 2, 2020, 2:41pm UTC](https://forum.knime.com/t/practicing-data-science-ebook/21767 "2020-09-02T14:41:31Z")
Do any of you have a coupon code for “Practicing Data Science - A Collection of Case Studies” ebook? I saw many codes on many conferences’ websites but they are all expired. Thank you! --- ## [Free access to KNIME Press books for educators](https://forum.knime.com/t/free-access-to-knime-press-books-for-educators/26475)
**Author:** [@stelfrich](https://forum.knime.com/u/stelfrich)\ **Replies:** 0\ **Last updated:** [September 2, 2020, 2:39pm UTC](https://forum.knime.com/t/free-access-to-knime-press-books-for-educators/26475 "2020-09-02T14:39:35Z")
Dear all, I hope that most of you are aware of our amazing (biased opinion!) KNIME Press books: They cover a wide variety of topics around KNIME Analytics Platform as well as special topics like text mining. KNIME Begi… --- ## [New material for KNIME Time Series Analysis Course](https://forum.knime.com/t/new-material-for-knime-time-series-analysis-course/19654)
**Author:** [@stelfrich](https://forum.knime.com/u/stelfrich)\ **Replies:** 11\ **Last updated:** [September 1, 2020, 2:58pm UTC](https://forum.knime.com/t/new-material-for-knime-time-series-analysis-course/19654 "2020-09-01T14:58:49Z")
Dear all, Did you know that we ran a brand new Time Series Analysis course at KNIME Fall Summit in Austin this year? If you are curious to learn more about what you might have missed (or not), check out the course page! … --- ## [help for a work](https://forum.knime.com/t/help-for-a-work/21009)
**Author:** [@camvinga\_19](https://forum.knime.com/u/camvinga_19)\ **Replies:** 1\ **Last updated:** [February 14, 2020, 7:59am UTC](https://forum.knime.com/t/help-for-a-work/21009 "2020-02-14T07:59:09Z")
hi i have to do a work for my university in which i have to predict sales for product in each store for a super in Usa. I have too many products id so when i want to do a linear regression is not really ussefull. Someon… --- ## [Certification from KNIME](https://forum.knime.com/t/certification-from-knime/18802)
**Author:** [@mohitanandagarwal](https://forum.knime.com/u/mohitanandagarwal)\ **Replies:** 1\ **Last updated:** [October 15, 2019, 12:08pm UTC](https://forum.knime.com/t/certification-from-knime/18802 "2019-10-15T12:08:09Z")
Hi I have been using Knime for over the last few months and it’s very nice for data transformation. does KNime offer any certification? Regards, Mohit --- ## [KNIME Hackathon, September 18-25, 2019, Konstanz, Germany](https://forum.knime.com/t/knime-hackathon-september-18-25-2019-konstanz-germany/17369)
**Author:** [@stelfrich](https://forum.knime.com/u/stelfrich)\ **Replies:** 0\ **Last updated:** [August 7, 2019, 7:18am UTC](https://forum.knime.com/t/knime-hackathon-september-18-25-2019-konstanz-germany/17369 "2019-08-07T07:18:50Z")
Dear all, We would like to draw your attention to a KNIME Hackathon in Konstanz, Germany, in September 2019. For the first time, this Hackathon also includes a one day crash course on KNIME node development (Java & Jav… --- ## [A KNIME course example](https://forum.knime.com/t/a-knime-course-example/14874)
**Author:** [@armingrudd](https://forum.knime.com/u/armingrudd)\ **Replies:** 0\ **Last updated:** [April 16, 2019, 3:55pm UTC](https://forum.knime.com/t/a-knime-course-example/14874 "2019-04-16T15:55:48Z")
Hi, Here I would like to share a GitHub repository in which I have defined some course assignment (in the README.md file) for the students. When the course was finished I assessed the assignments using a KNIME workflow … --- ## [Summary Table for nodes](https://forum.knime.com/t/summary-table-for-nodes/14042)
**Author:** [@malik](https://forum.knime.com/u/malik)\ **Replies:** 3\ **Last updated:** [April 3, 2019, 8:12am UTC](https://forum.knime.com/t/summary-table-for-nodes/14042 "2019-04-03T08:12:46Z")
Hello Do we have somewhere a summary table for Knime nodes? It might be by categories as well. [Previous page](https://forum.knime.com/c/educators/52.md)