With the rapid growth of textual content on the Internet, automatic text categorization is a comparatively more effective solution in information organization and knowledge …
N Aljedani, R Alotaibi, M Taileb - Egyptian Informatics Journal, 2021 - Elsevier
Multi-label classification assigns multiple labels to each document concurrently. Many real- world classification problems tend to employ high-dimensional label spaces, which can be …
We propose a novel text classification model, which aims to improve the performance of Arabic text classification using machine learning techniques. One of the effective solutions in …
Multi-label text categorization refers to the problem of assigning each document to a subset of categories by means of multi-label learning algorithms. Unlike English and most other …
Searching for relevant material that satisfies the information need of a user, within a large document collection is a critical activity for web search engines. Query Expansion …
TF-IDF is one of the most popular term-weighting schemes, and is applied by search engines, recommender systems, and user modeling engines. With regard to user modeling …
P Jafarzadeh, F Ensan - Information Processing & Management, 2022 - Elsevier
The importance of query performance prediction has been widely acknowledged in the literature, especially for query expansion, refinement, and interpolating different retrieval …
The effectiveness of query expansion methods depends essentially on identifying good candidates, or prospects, semantically related to query terms. Word embeddings have been …
C Hendahewa, C Shah - Information Processing & Management, 2017 - Elsevier
Exploratory search is characterized by a user's uncertainty towards a complex information seeking task. A user conducting such a search in an information retrieval (IR) system may …