arXiv Computation and Language

Same Sentence, Different Construct: Identity-Swapped Rationales Reveal Measurement Non-Invariance in LLM Hate Speech Classifiers

arXiv AI
Oct 28

HateSense: Hierarchical Sentiment Analysis Framework for Hate Speech Detection: Implementing Binary and Multiclass Classification Strategy

The paper "HateSense: Hierarchical Sentiment Analysis Framework for Hate Speech Detection: Implementing Binary and Multiclass Classification Strategy" revisits a transformer-based framework that combines hierarchical classification and sentiment features for hate speech detection. Experiments on the Davidson and HateXplain datasets show that a dominant-class-first hierarchy actually lowers macro‑F1, sentiment features have minimal impact, and class‑weighted training yields the largest performance gains. Cross‑dataset transfer and slur reuse reveal that in‑domain metrics overstate real‑world reliability.

By Faria Naznin, Md Touhidur Rahman, Shahran Rahman Alve
arXiv Computation and Language
Sep 22

Used, Mentioned, or Condemned? A Controlled Contrast-Set Diagnostic for the Use-Mention Distinction in Code-Mixed Hinglish Misogyny Detection

The paper introduces a diagnostic tool for distinguishing the use of misogynistic slurs from their mention in counter‑speech within code‑mixed Hinglish. It identifies evaluation artifacts in existing corpora, releases a 416‑item minimal‑pair contrast set that decorrelates slur presence and gendered register from labels, and proposes a pair‑consistency metric to assess model performance. Experiments show that even strong baselines struggle to consistently label counter‑speech pairs, while a large language model achieves perfect scores, indicating the benchmark measures genuine capability rather than exploitation of artifacts.

By Ashanvi Yadav, Shubham Bhardwaj
arXiv Computation and Language
Sep 30

Reliable but Design-Sensitive: Instrument Uncertainty in LLM Annotation

The study demonstrates that large language models (LLMs) can produce highly reliable labels under a single experimental setup, yet their outputs vary significantly when researchers alter task designs or model choices. By evaluating seven LLMs across 12 task designs and 3,000 tweets for offensive language and hate speech, the authors found that agreement dropped from a median Fleiss' κ of 0.91 to a median Cohen's κ of 0.76 when task designs changed. This design sensitivity inflates prevalence estimates by up to 110.6 times compared to sampling variance alone, and confidence scores fail to mitigate the issue.

By Thomas Reiter, Christoph Kern, Fedor Miasnikov, Sofiia Nikolenko, Rob Chew, Stephanie Eckman, Frauke Kreuter
arXiv Computation and Language
Oct 5

To Jev or Not? Evaluating the Accuracy and Efficiency of Structured Decision Models for Hate-Speech Moderation

The paper evaluates six structured decision models for hate‑speech moderation across four datasets, comparing them to specialized, zero‑shot, commercial, and supervised baselines. It investigates whether providing dataset definitions or decomposing them into multiple questions improves classification, and measures latency and cost. Results show that commercial LLMs outperform decision models on only one dataset, definitions alter up to 28% of predictions without consistent gains, and decomposition helps in only 20% of cases, yet the best hosted decision model approaches the best commercial LLM’s performance with roughly 97% lower inference cost.

By Demetris Paschalides, George Pallis, Marios D. Dikaiakos
arXiv Computation and Language
2d ago

HierSentNet: Hierarchical Sentiment Analysis Framework for Hate Speech Detection Using Binary and Multiclass Classification

HierSentNet is a hierarchical sentiment analysis framework designed to improve hate‑speech detection by combining a dominant‑class‑first hierarchy with sentiment features. In controlled experiments on Davidson et al. and HateXplain datasets, the hierarchy reduced macro‑F1 scores slightly, while sentiment features had minimal impact; however, class weighting significantly boosted macro‑F1 and hate‑specific F1. The framework also showed limited benefits on the OLID dataset and revealed robustness issues such as poor cross‑dataset transfer and high false‑positive rates for reclaimed slurs.

By Shahran Rahman Alve, Faria Naznin, Md Touhidur Rahman, Mohammad Ashrafuzzaman Khan