Questions tagged [ner]

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NER evaluation metric

I'm trying to compare two NER tools on an annotated corpus and I'm not sure which is the best metric to use, as I haven't worked with NER models before. To be more specific, I'm interested in one ...
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1answer
23 views

Which NLP library has the most mature Chinese language models?

I am trying to do some NLP on Simplified Chinese texts (needing to extract sentence structure and to do named entity recognition). I've used spaCy previously for English texts, but I see the notes on ...
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13 views

How to approach a text parsing problem

I'm looking to parse human-generated cyber-physical sensor tags into a series of standardised tags and identifiers. For example "Rm3.ZnT-SP" refers to ROOM ID:3 ZONE TEMPERATURE SETPOINT The ...
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8 views

Benchmark NER on chatbot data

I need to benchmark a NER tool -recognising dates, places and organisation- ideally using chatbot data, or conversational data. Would you know a dataset, with an existing baseline, to perform such ...
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1answer
23 views

Does NER work on large documents around 1500 - 3000 words or so?

Let's say I have a resume and I have segmented the work section. Usually work section of resume contains company name, designation, work period and job description. ...
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65 views

Custom NER with BERT

I want to train bert for a custom entity, and wanted to confirm the correct input format. The common dataset run is the coNLL, which is formatted like this: ...
1
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1answer
36 views

How to prepare data for Named Entity Recognition with BIO annotation?

Assume the task here is extracting important facts for resume like a candidate skills and his education etc.., Here is resume is parsed text from pdf or docx resume. First, I'll obtain skills and ...
1
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0answers
26 views

Multi-feature padding for LSTM

I am trying to train a LSTM on an NER dataset which contains multiple features. But I'm having trouble understanding how to pad multiple features. The dataset contains the following 3 features per row:...
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1answer
24 views

Is it a Problem if Training Data and Evaluation Data are Very Similar?

I'm working on a group project where we have decided to use this Microsoft WIP repository as our starting point. It's a project which compares different frameworks and models and their ability to do ...