Related Experiment Video
Updated: Sep 13, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
Published on: September 8, 2023
A Quantum-like Approach to Semantic Text Classification
Anastasia S Gruzdeva1, Rodion N Iurev2, Igor A Bessmertny2
1National Center for Cognitive Research, National Research University for Information Technology, Mechanics and Optics (ITMO), St. Petersburg 197101, Russia.
This study introduces a quantum-like wave model for sentiment analysis, improving text classification accuracy by 15% over classical methods. This approach offers a computationally efficient alternative to machine learning (ML) for analyzing text data.
Area of Science:
- Natural Language Processing
- Computational Linguistics
- Quantum-Inspired Computing
Background:
- Traditional machine learning (ML) methods face challenges in text classification and analysis.
- Existing models often overlook complex semantic relationships within language.
- A need exists for alternative text representation models that capture nuanced linguistic structures.
Purpose of the Study:
- To explore a quantum-like (wave-based) model as an alternative to ML for sentiment analysis.
- To investigate the impact of semantic interference on text classification accuracy.
- To develop computationally efficient algorithms for wave-based text representation.
Main Methods:
- Sentiment analysis of English-language reviews using a quantum-like wave model.
- Exploration of text segmentation algorithms influenced by language structure.
- Comparison of quantum-like model results with classical probabilistic methods.
- Development of optimization techniques to reduce computational complexity.
Main Results:
- The quantum-like model improved classification accuracy by approximately 15% compared to classical methods.
- The model achieved precision and recall scores around 0.8 for classification tasks.
- A proposed optimization reduced the algorithm's computational complexity from O(n^2) to O(n).
Conclusions:
- The quantum-like wave model is a viable alternative or complement to traditional ML approaches for text analysis.
- Accounting for quantum-like semantic interference enhances classification accuracy.
- The developed model offers significant computational efficiency improvements.
More Related Videos
09:20Cloud-Based Phrase Mining and Analysis of User-Defined Phrase-Category Association in Biomedical Publications
Published on: February 23, 2019
08:25Combining Eye-tracking Data with an Analysis of Video Content from Free-viewing a Video of a Walk in an Urban Park Environment
Published on: May 7, 2019
Related Concept Videos
Quantum Numbers
The Quantum-Mechanical Model of an Atom
Classification of Signals
A continuous-time signal holds a value at every instant in time, representing information seamlessly. In contrast, a discrete-time signal holds values only at specific moments, often denoted as x(n), where...
Classification of Systems-II
Classification of Systems-I
Homogeneity dictates that if an input x(t) is multiplied by a constant c, the output y(t) is multiplied by the same constant. Mathematically, this is expressed as:
How Data are Classified: Numerical Data
Quantitative data may be either discrete or continuous. All quantitative data that take on only specific numerical...