Beyond Perplexity: Character Distribution Signatures and the MDTA Benchmark for AI Text Detection
Fuente:
arXiv
Saved in:
| Main Authors: | Narayanasamy, Priyadarshan, Agrawal, Swastik, Faber, Klint, Alam, Fardina Fathmiul |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
STRIKE: Additive Feature-Group-Aware Stacking Framework for Credit Default Prediction
by: Maiti, Swattik, et al.
Published: (2026)
by: Maiti, Swattik, et al.
Published: (2026)
Spatial Audio Processing with Large Language Model on Wearable Devices
by: Mishra, Ayushi, et al.
Published: (2025)
by: Mishra, Ayushi, et al.
Published: (2025)
Beyond Perplexity: A Lightweight Benchmark for Knowledge Retention in Supervised Fine-Tuning
by: Shabgahi, Soheil Zibakhsh, et al.
Published: (2026)
by: Shabgahi, Soheil Zibakhsh, et al.
Published: (2026)
Beyond Natural Language Perplexity: Detecting Dead Code Poisoning in Code Generation Datasets
by: Tsai, Chi-Chien, et al.
Published: (2025)
by: Tsai, Chi-Chien, et al.
Published: (2025)
Beyond Perplexity: Multi-dimensional Safety Evaluation of LLM Compression
by: Xu, Zhichao, et al.
Published: (2024)
by: Xu, Zhichao, et al.
Published: (2024)
Mapping Overlaps in Benchmarks through Perplexity in the Wild
by: Wu, Siyang, et al.
Published: (2025)
by: Wu, Siyang, et al.
Published: (2025)
Perplexed by Perplexity: Perplexity-Based Data Pruning With Small Reference Models
by: Ankner, Zachary, et al.
Published: (2024)
by: Ankner, Zachary, et al.
Published: (2024)
LuxVeri at GenAI Detection Task 1: Inverse Perplexity Weighted Ensemble for Robust Detection of AI-Generated Text across English and Multilingual Contexts
by: Mobin, Md Kamrujjaman, et al.
Published: (2025)
by: Mobin, Md Kamrujjaman, et al.
Published: (2025)
Luminol-AIDetect: Fast Zero-shot Machine-Generated Text Detection based on Perplexity under Text Shuffling
by: La Cava, Lucio, et al.
Published: (2026)
by: La Cava, Lucio, et al.
Published: (2026)
HowkGPT: Investigating the Detection of ChatGPT-generated University Student Homework through Context-Aware Perplexity Analysis
by: Vasilatos, Christoforos, et al.
Published: (2023)
by: Vasilatos, Christoforos, et al.
Published: (2023)
Why AI-Generated Text Detection Fails: Evidence from Explainable AI Beyond Benchmark Accuracy
by: Pudasaini, Shushanta, et al.
Published: (2026)
by: Pudasaini, Shushanta, et al.
Published: (2026)
Can Perplexity Reflect Large Language Model's Ability in Long Text Understanding?
by: Hu, Yutong, et al.
Published: (2024)
by: Hu, Yutong, et al.
Published: (2024)
LuxVeri at GenAI Detection Task 3: Cross-Domain Detection of AI-Generated Text Using Inverse Perplexity-Weighted Ensemble of Fine-Tuned Transformer Models
by: Mobin, Md Kamrujjaman, et al.
Published: (2025)
by: Mobin, Md Kamrujjaman, et al.
Published: (2025)
When AI Settles Down: Late-Stage Stability as a Signature of AI-Generated Text Detection
by: Sun, Ke, et al.
Published: (2026)
by: Sun, Ke, et al.
Published: (2026)
Beyond Perplexity: Let the Reader Select Retrieval Summaries via Spectrum Projection Score
by: Hu, Zhanghao, et al.
Published: (2025)
by: Hu, Zhanghao, et al.
Published: (2025)
Do Multilingual VLMs Reason Equally? A Cross-Lingual Visual Reasoning Audit for Indian Languages
by: R, Swastik
Published: (2026)
by: R, Swastik
Published: (2026)
Beyond Easy Wins: A Text Hardness-Aware Benchmark for LLM-generated Text Detection
by: Ayoobi, Navid, et al.
Published: (2025)
by: Ayoobi, Navid, et al.
Published: (2025)
Rethinking Perplexity: Revealing the Impact of Input Length on Perplexity Evaluation in LLMs
by: Cheng, Letian, et al.
Published: (2026)
by: Cheng, Letian, et al.
Published: (2026)
Evaluating Computational Representations of Character: An Austen Character Similarity Benchmark
by: Yang, Funing, et al.
Published: (2024)
by: Yang, Funing, et al.
Published: (2024)
CharacterBench: Benchmarking Character Customization of Large Language Models
by: Zhou, Jinfeng, et al.
Published: (2024)
by: Zhou, Jinfeng, et al.
Published: (2024)
Is my model perplexed for the right reason? Contrasting LLMs' Benchmark Behavior with Token-Level Perplexity
by: Prins, Zoë, et al.
Published: (2026)
by: Prins, Zoë, et al.
Published: (2026)
Beyond IVR: Benchmarking Customer Support LLM Agents for Business-Adherence
by: Balaji, Sumanth, et al.
Published: (2026)
by: Balaji, Sumanth, et al.
Published: (2026)
Perplexity Trap: PLM-Based Retrievers Overrate Low Perplexity Documents
by: Wang, Haoyu, et al.
Published: (2025)
by: Wang, Haoyu, et al.
Published: (2025)
Perplexity-Aware Data Scaling Law: Perplexity Landscapes Predict Performance for Continual Pre-training
by: Liu, Lei, et al.
Published: (2025)
by: Liu, Lei, et al.
Published: (2025)
BaZi-Based Character Simulation Benchmark: Evaluating AI on Temporal and Persona Reasoning
by: Zheng, Siyuan, et al.
Published: (2025)
by: Zheng, Siyuan, et al.
Published: (2025)
Beyond Perplexity: A Geometric and Spectral Study of Low-Rank Pre-Training
by: Shivagunde, Namrata, et al.
Published: (2026)
by: Shivagunde, Namrata, et al.
Published: (2026)
Token-Level Adversarial Prompt Detection Based on Perplexity Measures and Contextual Information
by: Hu, Zhengmian, et al.
Published: (2023)
by: Hu, Zhengmian, et al.
Published: (2023)
Demystifying Prompts in Language Models via Perplexity Estimation
by: Gonen, Hila, et al.
Published: (2022)
by: Gonen, Hila, et al.
Published: (2022)
A Survey of AI-generated Text Forensic Systems: Detection, Attribution, and Characterization
by: Kumarage, Tharindu, et al.
Published: (2024)
by: Kumarage, Tharindu, et al.
Published: (2024)
MasonPerplexity at Multimodal Hate Speech Event Detection 2024: Hate Speech and Target Detection Using Transformer Ensembles
by: Ganguly, Amrita, et al.
Published: (2024)
by: Ganguly, Amrita, et al.
Published: (2024)
Image Over Text: Transforming Formula Recognition Evaluation with Character Detection Matching
by: Wang, Bin, et al.
Published: (2024)
by: Wang, Bin, et al.
Published: (2024)
Prior-based Noisy Text Data Filtering: Fast and Strong Alternative For Perplexity
by: Seo, Yeongbin, et al.
Published: (2025)
by: Seo, Yeongbin, et al.
Published: (2025)
Beyond the Rubric: Cultural Misalignment in LLM Benchmarks for Sexual and Reproductive Health
by: Dey, Sumon Kanti, et al.
Published: (2025)
by: Dey, Sumon Kanti, et al.
Published: (2025)
Confidence, Not Perplexity: A Better Metric for the Creative Era of LLMs
by: Parupudi, V. S. Raghu
Published: (2025)
by: Parupudi, V. S. Raghu
Published: (2025)
Improving Pretraining Data Using Perplexity Correlations
by: Thrush, Tristan, et al.
Published: (2024)
by: Thrush, Tristan, et al.
Published: (2024)
Not all tokens are created equal: Perplexity Attention Weighted Networks for AI generated text detection
by: Miralles-González, Pablo, et al.
Published: (2025)
by: Miralles-González, Pablo, et al.
Published: (2025)
Alzheimer's Dementia Detection Using Perplexity from Paired Large Language Models
by: Xiao, Yao, et al.
Published: (2025)
by: Xiao, Yao, et al.
Published: (2025)
Rethinking GSPO: The Perplexity-Entropy Equivalence
by: Liu, Chi
Published: (2025)
by: Liu, Chi
Published: (2025)
Oldies but Goldies: The Potential of Character N-grams for Romanian Texts
by: Lupsa, Dana, et al.
Published: (2025)
by: Lupsa, Dana, et al.
Published: (2025)
Pack of LLMs: Model Fusion at Test-Time via Perplexity Optimization
by: Mavromatis, Costas, et al.
Published: (2024)
by: Mavromatis, Costas, et al.
Published: (2024)
Similar Items
-
STRIKE: Additive Feature-Group-Aware Stacking Framework for Credit Default Prediction
by: Maiti, Swattik, et al.
Published: (2026) -
Spatial Audio Processing with Large Language Model on Wearable Devices
by: Mishra, Ayushi, et al.
Published: (2025) -
Beyond Perplexity: A Lightweight Benchmark for Knowledge Retention in Supervised Fine-Tuning
by: Shabgahi, Soheil Zibakhsh, et al.
Published: (2026) -
Beyond Natural Language Perplexity: Detecting Dead Code Poisoning in Code Generation Datasets
by: Tsai, Chi-Chien, et al.
Published: (2025) -
Beyond Perplexity: Multi-dimensional Safety Evaluation of LLM Compression
by: Xu, Zhichao, et al.
Published: (2024)