Combining bag-of-words and sentiment features of annual reports to predict abnormal stock returns

P Hájek - Neural Computing and Applications, 2018 - Springer
Automated textual analysis of firm-related documents has become an important decision
support tool for stock market investors. Previous studies tended to adopt either dictionary …

An automated text categorization framework based on hyperparameter optimization

ES Tellez, D Moctezuma, S Miranda-Jiménez… - Knowledge-Based …, 2018 - Elsevier
A great variety of text tasks such as topic or spam identification, user profiling, and sentiment
analysis can be posed as a supervised learning problem and tackled using a text classifier …

[HTML][HTML] Efficient email classification approach based on semantic methods

EM Bahgat, S Rady, W Gad, IF Moawad - Ain Shams Engineering Journal, 2018 - Elsevier
Emails have become one of the major applications in daily life. The continuous growth in the
number of email users has led to a massive increase of unsolicited emails, which are also …

[HTML][HTML] Toward building recommender systems for the circular economy: Exploring the perils of the European Waste Catalogue

G van Capelleveen, C Amrit, H Zijm, DM Yazan… - Journal of environmental …, 2021 - Elsevier
The growth in the number of industries aiming at more sustainable business processes is
driving the use of the European Waste Catalogue (EWC). For example, the identification of …

Sentiment analysis of text classification algorithms using confusion matrix

B Gaye, A Wulamu - Cyberspace Data and Intelligence, and Cyber-Living …, 2019 - Springer
Sentiment analysis on text mining has a vital role in the process of review classification. Text
classification needs some techniques like natural language processing, text mining, and …

Arabic questions classification using modified TF-IDF

AS Alammary - IEEE Access, 2021 - ieeexplore.ieee.org
Classifying the cognitive levels of assessment questions according to Bloom's taxonomy can
help instructors design effective assessments that are well aligned with the intended …

Automatic traceability maintenance via machine learning classification

C Mills, J Escobar-Avila… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Previous studies have shown that software traceability, the ability to link together related
artifacts from different sources within a project (eg, source code, use cases, documentation …

[HTML][HTML] Natural language processing in pathology: current trends and future insights

P López-Úbeda, T Martín-Noguerol… - The American Journal of …, 2022 - Elsevier
Natural language processing (NLP) plays a key role in advancing health care, being key to
extracting structured information from electronic health reports. In the last decade, several …

Lasers that learn: The interface of laser machining and machine learning

B Mills, JA Grant‐Jacob - IET Optoelectronics, 2021 - Wiley Online Library
Laser machining is a highly flexible non‐contact fabrication method used extensively across
academia and industry. Whilst simulations based on fundamental understanding offer some …

[HTML][HTML] A semi-automatic data integration process of heterogeneous databases

M Barbella, G Tortora - Pattern Recognition Letters, 2023 - Elsevier
One of the most difficult issues today, is the integration of data from various sources. Thus, it
arises the need of automatic Data Integration (DI) methods. However, in the literature there …