Search Results for author: Javad Rafiei Asl

Found 3 papers, 0 papers with code

SSCAE -- Semantic, Syntactic, and Context-aware natural language Adversarial Examples generator

no code implementations18 Mar 2024 Javad Rafiei Asl, Mohammad H. Rafiei, Manar Alohaly, Daniel Takabi

SSCAE outperforms the existing models in all experiments while maintaining a higher semantic consistency with a lower query number and a comparable perturbation rate.

Adversarial Attack Language Modelling

RobustSentEmbed: Robust Sentence Embeddings Using Adversarial Self-Supervised Contrastive Learning

no code implementations17 Mar 2024 Javad Rafiei Asl, Prajwal Panzade, Eduardo Blanco, Daniel Takabi, Zhipeng Cai

In this paper, we introduce RobustSentEmbed, a self-supervised sentence embedding framework designed to improve both generalization and robustness in diverse text representation tasks and against a diverse set of adversarial attacks.

Contrastive Learning Semantic Textual Similarity +3

GLEAKE: Global and Local Embedding Automatic Keyphrase Extraction

no code implementations19 May 2020 Javad Rafiei Asl, Juan M. Banda

Automated methods for granular categorization of large corpora of text documents have become increasingly more important with the rate scientific, news, medical, and web documents are growing in the last few years.

Document Summarization Information Retrieval +2

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