I am trying to build a classifier using SVM light which classifies a document in one of the two classes. I have already trained and tested the classifier and a model file is saved to the disk. Now I want to use this model file to classify completely new documents. What should be the input file format for this? Could it be plain text file (I don't think that would work) or could be it just plain listing of features present in the text file without any class label and feature weights (in that case I have to keep track of the indices of features in feature vector during training) or is it some other format?
File format for classification using SVM light
14.6k Views Asked by ritesh At
2
There are 2 best solutions below
0
Nick
On
The file format to make predictions is the same as the one to make test and train, i.e.
<line> .=. <target> <feature>:<value> ... <feature>:<value> # <info>
<target> .=. +1 | -1 | 0 | <float>
<feature> .=. <integer> | "qid"
<value> .=. <float>
<info> .=. <string>
But to make prediction the target is unknow, thus you have to use 0 value as target. Thi is the only difference. I hope this helps someone
Related Questions in MACHINE-LEARNING
- Trained ML model with the camera module is not giving predictions
- Keras similarity calculation. Enumerating distance between two tensors, which indicates as lists
- How to get content of BLOCK types LAYOUT_TITLE, LAYOUT_SECTION_HEADER and LAYOUT_xx in Textract
- How to predict input parameters from target parameter in a machine learning model?
- The training accuracy and the validation accuracy curves are almost parallel to each other. Is the model overfitting?
- ImportError: cannot import name 'HuggingFaceInferenceAPI' from 'llama_index.llms' (unknown location)
- Which library can replace causal_conv1d in machine learning programming?
- Fine-Tuning Large Language Model on PDFs containing Text and Images
- Sketch Guided Text to Image Generation
- My ICNN doesn't seem to work for any n_hidden
- Optuna Hyperband Algorithm Not Following Expected Model Training Scheme
- How can I resolve this error and work smoothly in deep learning?
- ModuleNotFoundError: No module named 'llama_index.node_parser'
- Difference between model.evaluate and metrics.accuracy_score
- Give Bert an input and ask him to predict. In this input, can Bert apply the first word prediction result to all subsequent predictions?
Related Questions in SVM
- Incremental learning for Support Vector Machines Classification
- my code always give convergencewarning for every iteration(even 1) please give a solution to that
- Optuna parameter optimisation with MPI
- Python: Error while running saved SVM model: ValueError: X has 2943 features, but SVC is expecting 330320 features as input
- Why are the Shap Values extracted from a RBF SVM model sometimes all equal to 0?
- Why the result of score() and accuracy_score() are different?
- Different number of support vectors & decision values in R (using svm from "e1071") and matlab (fitcsvm) for one class classification
- Why is not allowed to use n_jobs at SKLearn's Support Vector Regressor?
- How to classify facials features embedding with high accuracy(+ 90%). what adjustment can i make in svm model to classify 20+ classes
- Optimal approach for anomaly detection using One-Class SVM with multiple location IDs
- Having an exception thrown when trying to train an svm + hog features in C++
- How to extract reflectance values from points within a many image tiles to build a SVM model that can classify each tile using a fields classes
- SVM algorithm training fitting doesnt work for text classification
- GridSearchCV and SVC consuming way too much of my memory on a small dataset and simple model. Why?
- R package E1071 unrelated column causes crash of SVM
Related Questions in SVMLIGHT
- Save svmlight file
- Error during the installation of SVM-light
- Convert dataset with string features into svmlight / libsvm format
- How do you properly install SVM-Light on python?
- undefined reference to sqrt in SVM-Struct (have used -lm)
- How to load SVMlight format files in compressed form to pandas?
- How can I handle the error in load_svmlight_file?
- Reading svmLigh format with h2o
- How to specify feature name for sklearn dump_svmlight_file in python?
- Convert text columns csv file to LibSVM or SVMLight format by the vectorization
- What is the correct svmlight input format in Mallet?
- use of libSVM tool for performing a multi-class classification
- Python h2o svmlight data
- pyspark MLUtils saveaslibsvm saving only under _temporary and not saving on master
- python sklearn read very big svmlight file
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?
Training and testing files must be of the same format, each instance results in a line of the following form:
For example (copy pasta from SVM^light website):
You can consult the SVM^light website for more information.