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METİN MADENCİLİĞİ - TEXT MİNİNG?
Rapidminer programında metin madenciliği yapmak için adım adım hangi süreçleri uygulamalıyım?
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Where can I find the operator?
I see a video and want to practice it. But I can't find the operator. Can you tell me where the operator is? Thank you.
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I can't find a operator from Extensions.
I follow the steps on Generative AI. But the circled one I can't find from extensions. Can someone help me with it? What is the operator called? Thanks a million.
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A problem of loading a model from huggingface
I have a question. I can't load a model from Huggingface. But the project folder is the one I click from on the Repository Browser. Could someone help me with it? Thank you.
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How to connect Rapidminer with a database (ScienceDirect, Scopus etc.)?
Hello together. ;) I'm a total beginner with Rapidminer and I want to use it for my Master-Thesis. First I would like to describe to you what I want to use Rapidminer for. Rapidminer is supposed to do a topic modelling for me. The goal is to get a word cloud with the most important topics. I want to use multiple articles,…
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Sentiment score via Naive Bayes - process error
Hey, I'm trying to get the sentiment scores of reddit comments via Naive Bayes but i'm getting an error at the "Apply Model" operator. I hope someone can tell which step is causing the error. Error: Process: (I have a "Tokenize" Operator inside the "Process Documents from Data" Operators) Input Data (After "Select…
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Using Word2Vec with LSTM
Hi everyone! I am new to RapidMiner. All my background is in Python language. I will explain my problem but unfortunately, I can't provide any images right now. I follow some tutorials for creating a word2vec model and saving it ( or another option we can download a pre-train model). However, I have huge cuorps around…
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Webinar : Unlock the Power of Text Analysis in Aerospace Manufacturing
Join us on October 11 for a global webinar where we learn how to unlock the power of text analysis in Aerospace Manufacturing. Discover how text analysis can uncover valuable insights from technical documents, maintenance records, communication channels, and more. We'll explore practical applications of text mining in…
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POS in text preprocessing fails why?
Hello RapidMiner community, I have one use case which is basically, I need to filter the sentence by part of speech in text preprocessing extension. however, the filter fails to detect NNP when the name is lowercase. Does anyone have a solution to this? Thanks, Mohammed
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Text Mining term occurrences per label value
Hello I am new to rapidminer I performing sentiment analysis and encountering the issue where word occurrences are not distributed across different polarities. I've attached my data and rmp file below. Snipper of my data
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text mining for author/text
Hi, I have a question regarding some .csv data that I have. I'm unsure of how to process it using RapidMiner. Specifically, I want to predict the author based on the text. Could you please guide me on how to achieve this? This data from Kaggle.
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Arabic Light Stemming a CSV file
I have a CSV file with around 4000 rows of text. I want to use the Arabic Light Stemmer to stem each record. I have done the following but the text is not being stemmed. The output is the same as the input. and inside the Process
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Revert Tokenized words back to sentences
Hello, I would like to ask. How do I change my tokenized words attribute back into my own text attribute in Excel file? I was doing tokenized words for correcting many mistakes in my text by using Stem (Dictionary) and many other operators within Process Documents from Data. The thing is that I can't find any operator that…
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Use pdf file name as attribute
Hello everyone :smile: I want to do some simple Text Mining using pdf files in RM but I'm a little stuck right now. I created a process using the loop files and process document operator for reading in several pdf files. As I have a lot of files to analyze, which I also want to compare, I would like to create an attribute…
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I want to use naive Bayes to do text analysis and prediction, but this always happens. how to solve
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Can someone help explain how to use extract LDA and Extract Sentiment in same process?
My sentiment analysis is not populating in the results once i run the process.
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Write as text operator writing original text
I have a couple of loop files operators to conduct a series of preprocessing steps on a corpus of annual reports documents (including tokenization, stemming, etc.). The last step is to write the preprocessed documents in text files using the "Write as text" operator. However, it writes the original text rather than the…
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Confusion Matrix Precision and Recall
I have precision and recall results from two different data sets. one indicates (positive class: positive), and the other (positive class: negative). I do not understand what it means?. for example in this picture:
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Why are DBI using Local Random Seed and Determined Good Start Value same in K-Means
Hi, i'm working on text clustering using K-Means and Singular Value Decomposition (SVD). And i'm using parameter Local Random Seed and Determined Good Start Value to show the different. But the DBI value generated using Local Random Seed is always the same as Determine Good Start Value even though I have tried to enter a…
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Boilerplate text analysis - text mining
Dear community I'm new to text mining with RM and would like to know, if it's even possible to build a process in RM which suits my research question. I would like to create a process which searches for boilerplate language in documents. In detail I'd like to input management reports from different companies (pdf files)…
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can anyone help me to clean the tweets text and predict the label
I have this dataset and i want to clean it and just keep the text data and apply regression models to predict the label. I am facing issues in cleaning the tweets. Can someone help? I have attached the process and excel file
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Applying Word2vec on a dataset of texts
Hi, I created ad SVM model for text classification and I want to share the process with you to have any advise to improve it. The purpose of this classificator is to classify a dataset of comments, reviews, or sentences in general, into positive and negative and the dataset I used for its training was made of 2400 tweets…
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how can i get turbo prep process
I want to use this function, but i can not find it in my software.
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How do you get the Neural Net to work?
Hi, For a project I am truing to predict rating levels associated with user reviews from Amazon Reviews using the available features. Inside cross validation I have Random Forest and in Split Validation I have Neural Net (which won't work). Should I use Neural Net? How do I get the model to predict more than just high? How…
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Currently training with Text Mining, always receive Process Failed during Extract Content
Every single training example this happens whenever it gets to Extract Content from data. I always disable it so that i could continue with the tutorial as i was plugging in my own data sets. Now that it's a little complicated, i decided to use the samples but it errors here. I've also encountered this on another machine.…