Questions tagged [information-extraction]

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Creating tables from unstructured texts about stock market

I am trying to extract information such as profits, revenues and others along with their corresponding dates and quarters from an unstructured text about stock market and convert it into a report in ...
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What did Sentence-Bert return here?

I used sentence bert to embed sentences from this tutorial https://www.sbert.net/docs/pretrained_models.html ...
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Arguments of OpenIE to extract fewer event triples

I'm new to NLP and I'm trying to using OpenIE to extract event triples from texts. I looked into its documents but quite don't understand its arguments. For example, ...
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Can I use Sentence-Bert to embed event triples?

I extracted event triples from sentences using OpenIE. Can I concatenate the components in the event triple to make it a sentence and use Sentence-Bert to embed it? It seems no one has done this way ...
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Extracting information from bills, tax statements, etc: What ML model to use?

I have a bunch of documents such as bank statements, utilities bills, personal expenditure invoices, etc. The document types range is very broad. Some of these files are saved as pictures, others as ...
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How do I use GPT-J for document data extraction?

I want to extract data from documents (native pdf's with English language) using GPT-J but without using it's API. I have searched all documentation regarding GPT-J but haven't came across anything ...
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Information Extraction from News Headlines

I'm relatively new in the field of Information Extraction and was wondering if there are any methods to summarize multiple headlines on the same topic, like some kind of "average" of ...
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Extracting data from human-to-human chat

I have a problem to solve and was hoping you could advise/point me in the right direction. The problem is: people returning products from my niche store talk to employees via a built-in chat. They ...
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How to arrange ground-truth for anchor box representation in object detection

I am working on CharGrid and BERTGrid papers and have questions about bounding box regression decoder part. In the CharGrid paper, it states that there are two outputs from this branch: one with ...
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Difference between the architectures of semantic and instance segmentation

My question is about the difference between the architectures of semantic segmentation and instance segmentation models. So, as far as I understand, a semantic segmentation model is making pixel-wise ...
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Data extraction using crawlers

I have a rather simple data scraping task, but my knowledge of web scraping is limited. I have a excel file containing the names of 500 cities in a column, and I'd like to find their distance from a ...
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Calculating effect of entity recognition on a relation extraction system

How can we calculate/formulate the effectiveness of named entity linking (based on P/R/F1 or any other evaluation metrics) on a relation extraction system which accepts the output of ER as its input? ...
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Importing data directly into excel sheet, from data accessed through Material Project opensource API's

I had a general doubt. If I want to extract some data, say the information regarding a particular chemical using API of material projects(a site that has open-source info on, say elements) available ...
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Is it possible to extract specific words from a sentence in Hindi/Marathi?

I have seen the different options to extract words from sentences in English but when I wanted to know if its possible to do the same thing in Hindi or Marathi eg: टोमॅटो बेचना है where the word at ...
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Extracting events with attributes from unstructured text

I am scraping websites of organisations (mostly retailers) and I want to use NLP to extract information from the websites’ unstructured text. The first thing I want to do is to identify covid-related ...
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Converting paragraphs into sentences

I'm looking for ways to extract sentences from paragraphs of text containing different types of punctuations and all. I used SpaCy's ...
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How to go about training a NER model to extract book citations in free-form?

I'm doing a project where I wish to create a graph visualization of free-form citations (not academic style citations) across all my e-books. E.g. David Foster Wallace's essays cite a lot of other ...
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Text mining in Amazon product review using R. I wasn't able to extract the particular product's review

Text mining on Amazon product review using R Program. I wasn't able to extract the particular product's review(i.e.If iphone 11 has 6k review, I need to extract all of it.) I'm getting only one column ...
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How to extract contents by topic from a document?

I am trying to extract information from resumes. I tried the pdfminer for the text extraction. But I need to extract the contents from a resume with respect to its title. For example: I will be giving ...
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Extracting domain specific terms from a huge hard-coded list from a text

I know. The title sounds like I haven't googled my problem, but trust me, I did. Maybe my problem has a name and I haven't found it yet. Hoping you can help me wrap my head around it. What I want to ...
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Extracting document templates from similar documents

Using very basic techniques (zone segmentation + OPTICS) I was able to organize a set of around 10^4 business documents (invoices, receipts) into hierarchy of clusters of documents of similar layout. ...
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