I am using TreeTagger to get the lemmas of words in Spanish, but I have observed there are too much words which are not transformed as should be. I would like to know how this operations works, if it is done with techniques such as decision trees or machine learning algorithms or it simply contains a list of words with its corresponding lemma. Does someone know it? Thanks!!
How does TreeTagger get the lemma of a word?
406 Views Asked by Rodrigo Serna Pérez At
1
There are 1 best solutions below
Related Questions in NLP
- Seeking Python Libraries for Removing Extraneous Characters and Spaces in Text
- Clarification on T5 Model Pre-training Objective and Denoising Process
- The training accuracy and the validation accuracy curves are almost parallel to each other. Is the model overfitting?
- Give Bert an input and ask him to predict. In this input, can Bert apply the first word prediction result to all subsequent predictions?
- Output of Cosine Similarity is not as expected
- Getting an error while using the open ai api to summarize news atricles
- SpanRuler on Retokenized tokens links back to original token text, not the token text with a split (space) introduced
- Should I use beam search on validation phase?
- Dialogflow failing to dectect the correct intent
- How to detect if two sentences are simmilar, not in meaning, but in syllables/words?
- Is BertForSequenceClassification using the CLS vector?
- Issue with memory when using spacy_universal_sentence_encoder for similarity detection
- Why does the Cloud Natural Language Model API return so many NULLs?
- Is there any OCR or technique that can recognize/identify radio buttons printed out in the form of pdf document?
- Model, lexicon to do fine grained emotions analysis on text in r
Related Questions in LEMMATIZATION
- Mutating a column in a dataframe (1) based off a data in dataframe (1) that exist in another dataframe (2)
- Comparison between stemmiation and lemmatization
- LookupError in NLTK for WordNet Lemmatizer Despite Successful Download of Resources
- How to make stanza lemmatizer to return just the lemma instead of a dictionary?
- Switch spacy lemmatizer's mode for french language
- Using WordNet and the program NLTK on Python, how can I check how many lemmas each language has in WordNet?
- Adding a lemma for a new word and the concept of normalization/lemmatization in spaCy
- How to avoid lemmatizing already lemmatized sentences of a row in pandas dataframe for speedup
- How to solve an Attribute error when lemmatizing a list.lower()
- How to speed up Stanza lemmatizer by excluding reduntant words
- Library to lemmatize German compound verbs
- Sending a dataframe of Arabic text to Farasa API for lemmatization - what am I doing wrong?
- Is there a method in spacy to "normalize" feminine nouns to masculine?
- spaCY lemmatizer different results on repeated words
- re.findall does not find some dots
Related Questions in TREETAGGER
- Installing TreeTagger on Windows with Cygewin to use with Python
- Tree-Tagger installed but error line. How to fix it?
- How to use TreeTagger in Google Colab?
- Error when using treetagger : list index out of range
- When excuting TreeTagger via Python it searches in a strange direction for the input file
- How to suppress/remove quotes of strings sentence when filling a csv file?
- Providing extracted lemma for each sentences using treetaggerwrapper does not work : return list of words instead list of word for each sentences
- Python beginner : Preprocessing a french text in python and calculate the polarity with a lexicon
- List out of range : I tried to look at the file but conot find where the error lied
- treetagger module returns empty list
- TreeTagger can't find Charsetname when used in Uima Pipeline
- a shell command is not writing in a file in python code
- How does TreeTagger get the lemma of a word?
- The lemma of a noun in French
- Problems setting up and using TreeTagger in R
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
On basis of personal communication via email with H. Schmid, the author of TreeTagger, the answer to your question is:
The lemmatization function is based on the XTAG Project, which includes a morphological analyzer. Within the XTAG project several corpora have been analyzed. Considerung TreeTagger, especially the analysis of the Penn Treebank Corpus seems relevant, since this corpus is the training corpus for the English parameter file of TreeTagger. Considering lemmatization, the lemmata have simply been stored in a lexicon. TreeTagger finally uses this lexicon as a lookup table.
Hence, with TreeTagger you may only retreive the lemmata that are available in the lexicon.
In case you need additional funtionality regarding lemmatization beyond the options in TreeeTagger, you will need a morphological analyzer and, depending on your approach, a suitable training corpus, although this does not seem mandatoriy, since several analyzers perform quite well even when directly applied on the corpus of interest to be analyzed.