834 results
- Go to itemThis workflow demonstrates how to do sentiment analysis by fine-tuning Google's BERT network. The idea is straight forward: A sma…12
- Go to itemThis workflow addresses the problem of extracting and modeling topics from reviews. Block 1 performs the data preparation on revi…4
- Go to itemThis workflow is designed to collect and store a sample of tweets on a particular search term. With each execution of the workflo…4
- Go to itemThis workflow performs textprocessing on KNIME tweets using the Dictionary Tagger (Multi Column) and Term Neighborhood Extractor …4
- Go to itemThis node allows you to read PDF documents and create a document for each file. The documents title and authors will be extracted…3
- Go to itemThis workflow shows how to train a simple neural network for text classification, in this case sentiment analysis. The used netwo…3
- Go to itemThis workflow uses KNIME's Text Processing nodes to classify movie reviews according to sentiment. It also includes some word clo…3
- Go to itemThis workflow shows how to train a simple neural network for text classification, in this case sentiment analysis. The used netwo…3
- Go to itemThe goal of the text processing part of the workflow is to identify the general mood of a user e.g. positive, negative or neutral…2
- Go to itemThis workflow examines a sample of tweets from the days surrounding the scottisch referendum for independence in 2014 [1]. After …2
- Go to itemThis workflow demonstrates how the knowledge graph might be build to work with domain specific documents. The techniques used for…2
- Go to itemThis workflow explores a possible way to identify the optimal number of topics which describe appropiately a corpus. After choosi…2
- Go to itemThis node analyses documents and extracts relevant keywords using cooccurrence statistics as described in "Keyword extraction fro…1
- Go to itemThis workflow instructs you to detect anomalies in contracts via the IQR, z-score, and isolation forest techniques. Furthermore, …1
- Go to itemThe workflows generates text in fairy tale style. In the “Extract Index” metanode we use the probability distribution over all po…1
- Go to itemThis workflow takes the lyrics from a song, builds a word cloud from the lyrics and lets you guess (max. 3 times) which song that…1
- Go to itemThis workflow shows how to train a simple neural network for text classification, in this case sentiment analysis. The used netwo…1
- Go to itemDiscover anomalies / irregularities / Frauds(?) in contracts payment amounts via: - data visualization - basic stats - clustering…1
- Go to itemThis workflow draws the network of contacts in the forum and the word cloud of the posts for each forum section.1
- Go to itemUses a character level encoder-decoder network of LSTMs. The encoder network reads the input sentence character by character and …1