Search Results for author: Murtadha Ahmed

Found 6 papers, 2 papers with code

Supervised Gradual Machine Learning for Aspect Category Detection

no code implementations8 Apr 2024 Murtadha Ahmed, Qun Chen

Aspect Category Detection (ACD) aims to identify implicit and explicit aspects in a given review sentence.

Aspect Category Detection Multi-Label Classification +2

Naive Bayes-based Context Extension for Large Language Models

1 code implementation26 Mar 2024 Jianlin Su, Murtadha Ahmed, Wenbo, Luo Ao, Mingren Zhu, Yunfeng Liu

However, conventional In-Context Learning (ICL) approaches are often impeded by length limitations of transformer architecture, which pose challenges when attempting to effectively integrate supervision from a substantial number of demonstration examples.

In-Context Learning

Relationship of the language distance to English ability of a country

no code implementations15 Nov 2022 Cao Xinxin, Lei Xiaolan, Murtadha Ahmed

Then, we empirically examine the effectiveness of the proposed semantic language distance (SLD) in explaining the consistent variation in English ability of countries, which is proxied by their performance in the Internet-Based Test of English as Foreign Language (TOEFL iBT).

Language Modelling

BERT-ASC: Implicit Aspect Representation Learning through Auxiliary-Sentence Construction for Sentiment Analysis

1 code implementation22 Mar 2022 Murtadha Ahmed, Shengfeng Pan, Jianlin Su, Xinxin Cao, Wenze Zhang, Bo Wen, Yunfeng Liu

Unfortunately, the aspect is often expressed implicitly through a set of representatives and thus renders implicit mapping process unattainable unless sufficient labeled examples are available.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +2

Gradual Machine Learning for Aspect-level Sentiment Analysis

no code implementations6 Jun 2019 Yanyan Wang, Qun Chen, Jiquan Shen, Boyi Hou, Murtadha Ahmed, Zhanhuai Li

The state-of-the-art solutions for Aspect-Level Sentiment Analysis (ALSA) were built on a variety of deep neural networks (DNN), whose efficacy depends on large amounts of accurately labeled training data.

BIG-bench Machine Learning Sentiment Analysis

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