Questions tagged [nlp]

Natural language processing is the automated processing of text in human languages, typically to extract information from human speech.

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Simple linguistic analysis without an external API in Javascript

We try to calculate the gender and lemma (the stem) of German words on our website. We need to accomplish this without an external API (i.e. calculate it on the client). So far we use german-snowball ...
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111 views

Tool for drawing parse trees

Posted on Tool for drawing parse trees? [closed] by Xodarap: Does anyone have a tool for drawing parse trees arising from a context-free grammar? There is this question, but it dealt specifically ...
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26 views

Data treatment of PDF files data for implement skills training?

A software that perform a text and process mining in generating definitions of terms and word to vec graphs, indexes, diagrams, automated generated reviews, map of synonyms, list of possible anagrams ...
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10 views

Detect whether two dates expressed in a text are the same

I'm looking for a program or library that can detect whether two dates expressed in a text are the same. For example: "Dec. 2012" = "December 2012" = "2012-12" "Monday, December 6" = "December 6" "...
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7 views

PosTag library to tag sentences with mistakes

I am developing an Intelligent tutor system. I have sentences with mistakes in determiners. I need a library in python that postag the sentences with these mistakes so that I can diagnose the error ...
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11 views

Any recommendations on engines/approaches for doing text-based recommendation engines?

So I want to start out by saying that ML (as well as NLP more specifically) are things that are really quite new to me. I have read a lot about different approaches over the years and I feel I have at ...
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15 views

Detect mentions of unnamed people (e.g., “policeman” or “sister”) in text

I am looking for a program or library that can detect mentions of unnamed people (e.g., “policeman” or “sister”). Typical named-entity packages such as spaCy only recognize proper nouns (e.g., "Bob")...
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6 views

Python Library for question answering based on document

I am looking for a library that does question-answering on a document. To be more specific, I want to give it a document, a query, and I want an answer for that query based on the document. I know pre-...
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1answer
27 views

Which software or API is best for extracting information from PDF and save to excel?

In my project there are lots of use of purchase order and sales order. So, I have to enter data manually. So, is there any software and API of project that directly take PDF and give output in excel ...
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1answer
24 views

Library to answer the questions 'Are there any locations mentioned in a particular text? If so: which locations are mentioned?'

I need to answer those two questions: Are there any locations (in the sense of place: "capital of France", "South of Spain", "London", "New Zealand", etc. ) mentioned in a particular text? If so: ...
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55 views

Tool that generates a mindmap for a given text

Hey I am looking at a tool or software(open source preferred) that does provide me a mindmap of any text provided I don't have any preferences for the language. For example, I would like to pass a ...
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1answer
20 views

Embedding Google Assistant built on Dialogflow into my website

I need to find a way to support our rich media like suggestion chips, videos, pictures, etc into a web chat on our website as well as google assistant. Is there any software that can do this with ...
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12 views

Text to SQL query framework

I am looking for a framework to translate text/questions/sentences to SQL queries given a relational database schema. For instance, assuming to refer to the Northwind database, the system should ...
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1answer
9 views

What can I use to dump compressed json data into a data warehouse

My team is currently trying to get our compressed json data in an cloud storage, so that we can start pre-processing it using our google VM instance. We have the tar file uncompressed, but after it ...
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1answer
23 views

Text classification using Python

I am doing a text classification related task in Python using NLP and SkLearn. I need to remove random words from my text. I know I can remove stop words and punctuation using nlp. But what I am ...
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41 views

Parser generators for context-sensitive grammars

I see that there are quite an unending list of parser generators for context-free grammars. Aside LuZc, are there any good parser generators for context-sensitive grammars? I need to use one for a ...
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17 views

Text Analytics that does Relation/Relationship Extraction?

We currently use Rosette Text Analytics for Entity Extraction, where we give it blocks of unstructured text and it extracts proper names of people and organizations. That is working well for us. We ...
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32 views

Identifying foreign language in text

We are meant to implement some accessibility measures on a website, including one that requires that all words in a different language are properly identified, thanks to a lang=xx attribute. Example: ...
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1answer
54 views

affordable library for analyzing texts/sentenses gramatically

I have project, to create application, that should do following: Application should take word or sentence as an input. It should analyse the word/sentence grammatically and should give grammatical ...
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3answers
183 views

Programmable Alternative to DialogFlow

I would like to code actions and responses to gain finer control as opposed to how we do using UI in DialogFlow. But building a whole platform like DialogFlow would take a lot of time, but is there ...
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1answer
28 views

Conversational agent product for email automation

I'm looking for a service or product, local or cloud provided, free or commercial that allows to create and run the equivalent of a chat-bot but on emails. More formally I'm looking for a software ...
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0answers
16 views

Text classification app

I want to classify some text files into one of two "buckets". I've seen a lot of libraries to do this but I haven't been able to find anything already packaged into an app. I want to be able to feed ...
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45 views

Making CVs / Resume gender neutral

I want to do a pilot on checking the hypothesis: Hiring Managers have inherent gender bias when shortlisting / rejecting CVs / Resumes. Essentially, I require a tool which can take a PDF resume as ...
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13 views

What software library can I use to tokenize attached words?

I have a set of strings like below: maninthemiddle saltnpepper redcarsonly gatonegro baguettebiencuite ... I'd like to extract words from each strings. The output would look like: man in the middle ...
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52 views

“Untokenize” a list of tokens

I am looking for a program, or library that can "untokenize" a list of tokens. For example, given the list of tokens (each element of the list is separated by a space) Forty-four patients ( 88 ...
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0answers
25 views

Automated search for dictionary form of German words

I am looking for either a program (for linux) or an online resource, that accepts any German word in any inflected or declined form and outputs the lexicographic lemma, i.e. the "dictionary form". ...
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64 views

Typo correction library in Java

I need a java library which has functions to predict a the right word for a wrong input. for example: If I input "lool" it should give me suggestion like "look". To be precise, I'm expecting a Java ...
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2answers
148 views

API to retrieve answers for general questions

I was looking for a service (with API) where I can ask it a general question (aka, when was Einstein born?) and retrieve an answer from the Web. Is there any available service to do that? Have tried ...
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2answers
71 views

Are there any rule-based named entity recognition libraries or projects available?

One that we looked at in the past is AeroText, but that does not look like it exists as its own project anymore. I would think that it could be written in any language since we are interested in the ...
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30 views

Tool that automatically organize short descriptions by topic

I have a list of short descriptions of news stories. The format of those description is standard English text and the layout is usually variable (see example below to get a general idea). Right now ...
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1answer
32 views

Library/service/API that can be used to assign relevant tags to content

For example, let's say we feed in this content: { "title" : "Bitcoin drops 20% after $70M worth of bitcoin was stolen from Bitfinex exchange" "body" : "Bitfinex, one of the most popular ...
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107 views

Java library to calculate the semantic distance between two documents

I am looking for any java library that calculates the semantic distance between two documents. I know that WS4J can calculate semantic distances using wikipedia data, also lingpipe has some NLP ...
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36 views

Is there any library that can parse free form numbers?

Is there any library that can parse free form numbers? Examples: "2 million" => 2,000,000 "one-half" => 0.5 "3 ½" => 3.5 "three thousand five hundred and sixty seven" => 3567
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1answer
44 views

Webapp to convert all dates in an unstructured text to a different timezone

Is there a webapp that could convert all of dates/times in a text? For instance, I received an email like this: We could talk on Wed 5/25 at 1-3pm, 5-8pm, or 10-11:30pm. Or how about Thu 5/26 1-...
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1answer
40 views

Javascript library to parse quantities of items

Is there a library that can preform the following transformations? "5 servings" => {num: 5, name: "servings"} "five blocks" => {num: 5, name: "blocks"} "five and a half teasopons of sugar" =>...
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21 views

Offset all timestamps in a text

I am looking for a Windows program or webapp that can offset all timestamps in a text by a certain number of hours. Example: if the input is: I am free: Tomorrow Wednesday between 4pm and ...
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0answers
28 views

Automated re-identification of free-text medical records

I am looking for a program that can perform automated re-identification of de-identified free-text medical records. The de-identification applied the Health Insurance Portability and Accountability ...
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0answers
126 views

Web service to parse English sentences in real-time

Are there English language parsers that I can access via web-services, which can return the format of the sentence in real-time? I have looked at the Stanford parser, but wonder what the community ...
5
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0answers
59 views

Test if two texts are likely to have been written by the same author

I am looking for a program that can test if two English-language texts are likely to have been written by the same author. Ideally it should output some confidence score, and indicate in the texts ...
4
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1answer
326 views

Library that can overlay a text with a heatmap

I am looking for a library that can overlay a text with a heatmap. I.e., add a highlight with gradient. I would simply define a value for each character: the value would define the highlight/heatmap ...
4
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0answers
356 views

Open source .NET library for automatic Russian text summarization

I need a library to automatically summarize a text written in Russian. Requirements: Summarize a text (for instance from 5000 characters to 500 characters) Works with Russian Open source Usable from ...
5
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1answer
54 views

Fixing cases in English text

I am looking for a program that can fix the cases in a text. Examples: "hello what's up? doing good?" -> "Hello what's up? Doing good?" "i called bob Yesterday. he's going to NYC." -> "I called Bob ...
2
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0answers
24 views

Converting social-network-quality text into normal text

I'm looking for a program that can convert social-network-quality text into normal texts. Examples: "c u at da club 2nite" -> "see you at the club tonight". "k gr8!" ->"ok great!" "I'll c you there" ...
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50 views

Adding missing spaces in text

I am looking for a program that runs on Windows 7 or web browser and can adding missing spaces in a text. Example: "Thisisatest." -> "This is a test." Any price or license is fine. It should support ...
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1answer
2k views

Open Source Dialog System Natural Language Processing Engine?

Introduction and goal I'm interested to develop (possibly in Ruby language) Conversational Commerce Chat Apps [1]. A Dialog System Engine ? Specifically I want to implement a dialog system engine, ...
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0answers
699 views

Are there any Natural Language Processing (NLP) libraries in C?

Are there any NLP libraries/toolkits similar to NLTK or OpenNLP but in C? Note that I want something in pure C and not in C++.
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1answer
339 views

Automated de-identification of free-text medical records

I am looking for a program that can perform automated de-identification of free-text medical records. The de-identification should abide by Health Insurance Portability and Accountability Act (HIPAA) ...
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0answers
145 views

Library to help parse cTAKES output

I am looking for a library that would provide a set of functions to help parse Apache cTAKES' output (beyond a traditional XML parser). Example of such functions: list all negated diseases. list ...
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0answers
60 views

Transforming sentences into questions

I am looking for a program, library or web service that can transform a sentence into a question. Linux/OS X/Windows is fine, ideally gratis and open source. Example: Stack Exchange question title (e....
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1answer
670 views

Parse the body of a large number of emails

I am looking for server side software to parse a very large number of emails and extract the email signature. Very specifically, I want to input the body of a mail message, identify the signature, and ...