Data Science

Data Science Community

50K+ Active Members 25K+ Questions Answered 100+ Categories
BE
Bernard Peterson
Asked on 12-10-2026

How do I handle non-standard grammar in NLP?

I am analyzing customer support tickets, and the writing is often filled with poor grammar, run-on sentences, and missing punctuation. My standard model seems to ignore these sentences or fails to tok...
Data Science
213 views
8 votes
SH
Shirley Hall
Asked on 12-10-2026

Is it better to build from scratch or use an API?

I am deciding whether to use the OpenAI API for a project or to build and host my own small model using Hugging Face. The project involves analyzing user feedback.For a beginner, which is the better l...
Data Science
172 views
4 votes
GI
Gina Morales
Asked on 12-10-2026

What is the role of feature engineering in NLP?

In my machine learning classes, I hear a lot about feature engineering. But in NLP, it seems like we just throw text into a tokenizer and then into a model. Is feature engineering dead?What kind of 'h...
Data Science
151 views
8 votes
CO
Corey Peterson
Asked on 12-10-2026

How do I handle emojis in text classification?

My current preprocessing script deletes all emojis, but I have a feeling that emojis are actually very important for sentiment analysis. 'Happy' vs 'Happy with a crying face' changes the meaning compl...
Data Science
165 views
10 votes
TH
Thomas Richardson
Asked on 12-10-2026

Which vectorization method is best for small text datasets?

I am working on a classification project with only about 500 short text strings. Using heavy pre-trained transformer models feels like overkill and is taking way too long to train.Would it be more eff...
Data Science
268 views
8 votes
LA
Lawrence Cruz
Asked on 12-10-2026

Are Coursera certificates actually recognized by employers?

I am working through a few NLP courses on Coursera and I am worried about the return on investment. I have heard mixed things about whether HR teams actually care about these specific certificates.If ...
Data Science
289 views
13 votes
AR
Arthur Vance.
Asked on 12-10-2026

How do I deal with huge batch sizes in NLP?

I am training a Transformer, and I keep getting memory errors because my batch size is too big. If I drop it to 1, the model takes forever to train and the loss is extremely unstable.Is there a trick ...
Data Science
188 views
15 votes
RY
Ryan Murphy
Asked on 12-10-2026

How do I clean messy web-scraped text for NLP?

I am scraping product reviews from a website, and the text is full of HTML tags, broken links, and strange formatting. My current regex approach is getting really complicated.What is the best way to s...
Data Science
196 views
1 votes
JO
Joseph Hernandez
Asked on 12-10-2026

How do I handle date/time information in text?

I am analyzing news headlines, and I want to extract specific time references (like 'tomorrow', 'next week', 'March 5th'). Standard NER doesn't always pick these up correctly.Are there specific librar...
Data Science
160 views
10 votes
NA
Nancy Pelton
Asked on 12-10-2026

How do I build a portfolio of NLP projects?

I have finished the core courses, but now I don't know what to build. I want to show off my skills to future employers, but I don't want to do the standard 'Titanic' or 'Iris' datasets.What kind of NL...
Data Science
123 views
14 votes

Still have questions? Schedule a free counselling session

Our experts are ready to help you with any questions about courses, admissions, or career paths. Get personalized guidance from industry professionals.

Book Free Session

Book Free Session