Questions tagged [annotation]

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Annotation with nested and dynamic forms?

I am trying to label data where a piece of text can have any number of top level labels, and for each of those, it can have any number of child labels. For example, the text might be a description of ...
Dima's user avatar
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1 answer
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What are good ways to extend an ML model with a new class without relabeling all previous data?

I have a segmentation model trained using 1,000 images that can predict 4 classes (dog, cat, mouse, elephant). I would now like to extend the model with a 5th class (horse). Horses are present in the ...
nickponline's user avatar
1 vote
1 answer
51 views

Easier way to use Haystack Annotation Tool or alternative to generate SQuAD data

I want to annotate some passages in the SQuAD format. After some research, I found that the Haystack Annotation Tool by deepset.ai is the best option for this purpose. Most of the old tutorials ...
Israt Afrin's user avatar
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Do any text tagging NLP tools use a relational database or anything other than text files to annotate texts?

I am learning about how production systems implement text tagging. MILA has this XML format, and according to ChatGPT, Brat has a text file format, though haven't found much examples of that other ...
Lance's user avatar
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Annotating and Structuring a Dataset for Duplicate Detection

I'm currently working on a project that requires the detection of duplicate bands in Western blot images. The task involves two types of duplicates: ...
Emmanuel's user avatar
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1 answer
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annotation file for ham10000

I am attempting to train a Faster R-CNN model using the HAM10000 dataset. However, I have been unable to locate an annotation file specifically for this dataset. I am seeking guidance on the most ...
Ali Salimi's user avatar
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0 answers
72 views

How can I manually annotate data in XML?

I am involved in a project where we need a solution for manually annotating the contents of patient medical records stored in an XML format. We need a tool to show the contents of the fields of the ...
Thomas Arildsen's user avatar
1 vote
2 answers
56 views

Open source NLP annotation tool/library supports active learning

I am looking for an NLP annotation tool/library that supports active learning. I am looking for something that works in this scenario: Annotating N samples. Training a model on the annotated data. ...
Minions's user avatar
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1 answer
30 views

Should I annotate additional information besides the categories I already need in a text?

I have a dataset with bank transfer reasons. They vary a lot because humans wrote them. From the reasons that are linked to invoice payments I need to extract several things: invoice number(s) IBAN ...
Yana's user avatar
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3 votes
1 answer
36 views

Bias that makes annotators accept a prediction rather then coming up with a different label

Many annotation tools can speed up the classification of images (or other data) by providing a prediction of the correct label which the user can accept or correct. However, humans have a tendency to ...
moi's user avatar
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1 answer
232 views

Which data is necessary for PASCAL VOC?

Which information is required for consider data as PASCAL VOC? Folder filename path size-width size-hieght size-depth segmented object-name object-boundingbox (xmin, ymin, xmax, ymax) Is XML a the ...
tremendows's user avatar
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How to annotate complete images?

I am currently playing around with tensorflows object detection to learn the basics. Now I've set myself the goal to detect letters in computer written text. For example the header of a newspaper ...
mathi1651 's user avatar
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0 answers
20 views

Merging models: using a named entity recognition model to annotate data on a different dataset [closed]

Lets say we have two trained models Ma and Mb which were trained with different datasets in a Named Entity Recognition task. Those datasets A and B contain different document and also variables or ...
Ed.'s user avatar
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1 vote
1 answer
413 views

Annotating NER dataset

I am working on annotating a dataset for the purpose of named entity recognition. In principle, I have seen that for multi-phrase (not single word) elements, annotations work like this (see this ...
Timbus Calin's user avatar
5 votes
2 answers
1k views

Inter-Annotator Agreement score for NLP?

I have several annotators who annotated strings of text for me, in order to train an NER model. The annotation is done in json format, and it consists of a string followed by the start and end index ...
Adnos's user avatar
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2 votes
1 answer
41 views

Manual Data Cleanup Tools

I am writing an ETL pipeline for geospatial data of the form place_name,address,longitude,latitude,id_linking_to_other_dataset As the last step in the pipeline, I ...
Hayden's user avatar
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2 votes
1 answer
59 views

How would you build a big production ready image training dataset from scratch?

How would you most likely create a large production ready image training dataset from scratch including annotations for a image classification task? We will take a large amount of images (~1 million) ...
Basti's user avatar
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1 vote
1 answer
118 views

Identify outliers for annotation in text data

I read the book "Human-in-the-Loop Machine Learning" by Robert (Munro) Monarch about Active Learning. I don't understand the following approach to get a diverse set of items for humans to ...
Mykola Zotko's user avatar
1 vote
1 answer
302 views

For obejct detection, should I resize my custom images first and then start the annotation or it won't matter?

I have my custom dataset images of size (1080 x 1920) and I am trying to use yolov3 for object detection. I noticed that yolov3 model accepts an input image size of 416 x 416. So I am in confusion if ...
nirojshrestha019's user avatar
4 votes
2 answers
380 views

Tool for annotation of images for semantic segmentation

I have been searching around for a software tool, that I can use for annotating images. More specifically I want to do annotation to be used for semantic segmentation, meaning I want to create masks. ...
lo2's user avatar
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2 votes
1 answer
369 views

Online Audio annotation tools

I need to find a decent online annotation tool to transcribe audio. There are some requirements for a potential tool: I should be able to deliver audio files to a few labelers. I should be able to ...
Aidos's user avatar
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2 votes
1 answer
455 views

Are there any open-source text annotation for multi label classification tools?

I have a large texts in each document and I want to know if there are any open source text annotation tools available online for multiple label annotation. Each sentence takes two labels. If there ...
user_12's user avatar
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2 votes
3 answers
804 views

How should labeled data from multiple annotators be prepared for ML text classification?

My specific question is how NLP data from multiple human annotators should be aggregated - though general advice related to the question title is appreciated. One critical step that I've seen in ...
l_l_l_l_l_l_l_l's user avatar
0 votes
1 answer
72 views

Semantic Annotation in text with curlie.org

I came across curlie.org (previously known as the dmoz taxonomy) and I'm interested to see how I could best start tagging a given text, with concepts from that taxonomy: Are there any tools out there ...
jlos's user avatar
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1 vote
0 answers
12 views

Corpus suggestion for financial domain [closed]

I am looking for a financial corpus or any form of publicly available financial texts which is replete with technical terms and acronyms. Any suggestion is appreciated.
user3070752's user avatar
1 vote
0 answers
215 views

Image masking tool to implement mask RCNN using python

I am trying to understand Mask RCNN. For that I have to input image with mask in png format while building the model. I try to follow the article present in this blog. The blogger used Pixel ...
Subramanian's user avatar
4 votes
1 answer
292 views

How to deal with annotation errors?

I know my annotators are not perfect, sometimes making mistakes. What would be the best way to deal with the annotation errors for my training data?
Edamame's user avatar
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0 votes
1 answer
20 views

Best practice on count of manual annotations for building criminal detection from news articles?

We have 7 million news articles corpus, which we want to classify into crimes or non-crimes and further identify criminals by using NERs/annotating criminals, crime manually. For creating a model that ...
Bharati's user avatar
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0 answers
35 views

Create labels or annotation from two color images

I have two categories of images to use in my deep learning model. The firs category is aerial images that contain roads (such as road-1.jpg). The second category is two color images that contains road ...
fdas's user avatar
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1 vote
1 answer
496 views

How to train a neural network for high recall?

I would like to train a neural network for named entity recognition to tag an unlabeled dataset of texts. The generated labels will then be checked via a crowdsourcing platform. The goal is to ...
cookiedealer's user avatar
1 vote
0 answers
41 views

App or Service to QA 80,000 classified images?

I've been reviewing services and apps for the past week and my head is exploding. I just haven't found the right one yet, but I know it has to be out there, so I'm turning to the collective wisdom ...
Scott Smith's user avatar
4 votes
2 answers
538 views

Using doccano for Aspect Based Sentiment Analysis annotation

Currently looking for a good tool to annotate sentences regarding aspects and their respective sentiment polarities. I'm using SemEval Task 4 as a reference. The following is an example in the ...
Filipe Aleixo's user avatar
1 vote
1 answer
131 views

Annotation tool for classification experiments

What tools are available that provide an interface to present text classification results? I need to keep and compare the results of different classification algorithms for unsupervised data. The tool ...
dsalfran's user avatar
1 vote
1 answer
351 views

What are the best tools for manually annotating textual topic segmentation?

I checked this old question on tools for text corpus annotation and there are many good tools there, however the tools there seem not to cover my problem. I have a linear text segmentation problem, ...
Thiago's user avatar
  • 111
13 votes
5 answers
12k views

What are helpful annotation tools (if any)

I'm looking for tools that would help me and my team annotate training sets. I work in an environment with large sets of data, some of which are un- or semi-structured. In many cases there are ...