spaCy pipeline object for negating concepts in text

SFU Opinion and Comments Corpus

negate_sentence(A Python module that doesn't negate sentences.)

High-performance tool for negation and uncertainty detection in radiology reports

code for our paper "Understanding by Understanding Not: Modeling Negation in Language Models"

We introduce a large semi-automatically generated dataset of ~400,000 descriptive sentences about commonsense knowledge that can be true or false in which negation is present in about 2/3 of the corpus in different forms that we use to evaluate LLMs

CANNOT: Compilation of ANnotated, Negation-Oriented Text-pairs

[ICCV 2025] Know "No" Better: A Data-Driven Approach for Enhancing Negation Awareness in CLIP

A unique sentiment analysis model on IMDB reviews with custom negation handling. Instead of generic preprocessing, it smartly tags words after negators like "not" (e.g., "not good" → "not_good"), preserving sentiment context. Comparison of models with and without this logic shows improved accuracy and real-world reliability.

Software project

CIDOC-CRM extension for typed and negative typed properties

Negate a single-precision complex floating-point number.

Program that show user sentiments while giving reviews for different restaurants (Negative or Positive). Positive= 1.0 | >1.0 Negative= -1.0 | < -1.0 In case of positive sentiments, It will give 4 stars for 1.0 and 5 for > 1.0 In case of Negative sentiments, It will give 2 stars for -1.0 and 1 for < -1.0 i.e: -2.0 or less In case of Neutral sent…

This repository provides the manual evaluation results and the contrastive test sets on negation in the paper "Revisiting Negation in Neural Machine Translation"

Code and data for negation cue detection project.

Negate a double-precision complex floating-point number.