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Ant colony optimization (ACO) has been applied to the field of combinatorial optimization widely. But the study of convergence theory of ACO is rare under general condition. In this paper, the authors try to find the evidence to prove that…

Neural and Evolutionary Computing · Computer Science 2009-10-25 Chao-Yang Pang , Chong-Bao Wang , Ben-Qiong Hu

The performance of the meta-heuristic algorithms often depends on their parameter settings. Appropriate tuning of the underlying parameters can drastically improve the performance of a meta-heuristic. The Ant Colony Optimization (ACO), a…

Neural and Evolutionary Computing · Computer Science 2017-07-07 Varun Kumar Ojha , Ajith Abraham , Vaclav Snasel

We present a process algebra capable of specifying parallelized Ant Colony Optimization algorithms in full detail: PA$^2$CO. After explaining the basis of three different ACO algorithms (Ant System, MAX-MIN Ant System, and Ant Colony…

Neural and Evolutionary Computing · Computer Science 2026-01-22 Maria Garcia , Natalia Lopez , Ismael Rodriguez

Adversarial training (AT) is a powerful regularization method for neural networks, aiming to achieve robustness to input perturbations. Yet, the specific effects of the robustness obtained from AT are still unclear in the context of natural…

Computation and Language · Computer Science 2018-04-23 Michihiro Yasunaga , Jungo Kasai , Dragomir Radev

Syntactic annotation of corpora in the form of part-of-speech (POS) tags is a key requirement for both linguistic research and subsequent automated natural language processing (NLP) tasks. This problem is commonly tackled using machine…

Computation and Language · Computer Science 2024-10-30 Stefan Heid , Marcel Wever , Eyke Hüllermeier

Active learning (AL) uses a data selection algorithm to select useful training samples to minimize annotation cost. This is now an essential tool for building low-resource syntactic analyzers such as part-of-speech (POS) taggers. Existing…

Computation and Language · Computer Science 2020-11-24 Aditi Chaudhary , Antonios Anastasopoulos , Zaid Sheikh , Graham Neubig

In this paper we propose DeepSwarm, a novel neural architecture search (NAS) method based on Swarm Intelligence principles. At its core DeepSwarm uses Ant Colony Optimization (ACO) to generate ant population which uses the pheromone…

Machine Learning · Computer Science 2019-05-20 Edvinas Byla , Wei Pang

Ant colony optimization (ACO) is a commonly used meta-heuristic to solve complex combinatorial optimization problems like traveling salesman problem (TSP), vehicle routing problem (VRP), etc. However, classical ACO algorithms provide better…

Emerging Technologies · Computer Science 2021-11-05 Mrityunjay Ghosh , Nivedita Dey , Debdeep Mitra , Amlan Chakrabarti

In this paper, we propose a new approach to construct a system of transformation rules for the Part-of-Speech (POS) tagging task. Our approach is based on an incremental knowledge acquisition method where rules are stored in an exception…

Computation and Language · Computer Science 2016-07-22 Dat Quoc Nguyen , Dai Quoc Nguyen , Dang Duc Pham , Son Bao Pham

With the rapid development of the logistics industry, the path planning of logistics vehicles has become increasingly complex, requiring consideration of multiple constraints such as time windows, task sequencing, and motion smoothness.…

Robotics · Computer Science 2025-04-09 Haopeng Zhao , Zhichao Ma , Lipeng Liu , Yang Wang , Zheyu Zhang , Hao Liu

Part of Speech (POS) tagging is crucial to Natural Language Processing (NLP). It is a well-studied topic in several resource-rich languages. However, the development of computational linguistic resources is still in its infancy despite the…

Computation and Language · Computer Science 2023-01-25 Dhrubajyoti Pathak , Sukumar Nandi , Priyankoo Sarmah

Large Language Models (LLMs) have demonstrated remarkable reasoning capabilities through chain-of-thought prompting, yet discovering effective reasoning methods for complex problems remains challenging due to the vast space of possible…

Computation and Language · Computer Science 2025-02-03 Anirudh Chari , Aditya Tiwari , Richard Lian , Suraj Reddy , Brian Zhou

Ant Colony Optimization (ACO) is a meta-heuristic algorithm that has been successfully applied to various Combinatorial Optimization Problems (COPs). Traditionally, customizing ACO for a specific problem requires the expert design of…

Neural and Evolutionary Computing · Computer Science 2023-11-07 Haoran Ye , Jiarui Wang , Zhiguang Cao , Helan Liang , Yong Li

Ant Colony Optimization (ACO) has time complexity O(t*m*N*N), and its typical application is to solve Traveling Salesman Problem (TSP), where t, m, and N denotes the iteration number, number of ants, number of cities respectively. Cutting…

Neural and Evolutionary Computing · Computer Science 2009-07-07 Chao-Yang Pang , Wei Hu , Xia Li , Be-Qiong Hu

Ant Colony Optimization (ACO) is a very popular metaheuristic for solving computationally hard combinatorial optimization problems. Runtime analysis of ACO with respect to various pseudo-boolean functions and different graph based…

Neural and Evolutionary Computing · Computer Science 2013-12-31 Ankit Pat , Ashish Ranjan Hota

Part-of-speech (POS) tagging is a process of assigning the words in a text corresponding to a particular part of speech. A fundamental version of POS tagging is the identification of words as nouns, verbs, adjectives etc. For processing…

Computation and Language · Computer Science 2013-10-10 Jyoti Singh , Nisheeth Joshi , Iti Mathur

This study presents the development of a part-of-speech (POS) tagging model to extract the skeletal structure of sentences using transfer learning with the BERT architecture for token classification. The model, fine-tuned on Russian text,…

Computation and Language · Computer Science 2025-05-20 Grigorii Churakov

Automatic Part-of-speech (POS) tagging is a preprocessing step of many natural language processing (NLP) tasks such as name entity recognition (NER), speech processing, information extraction, word sense disambiguation, and machine…

Computation and Language · Computer Science 2022-07-08 Tusarkanta Dalai , Tapas Kumar Mishra , Pankaj K Sa

Swarm intelligence is a research field that models the collective behavior in swarms of insects or animals. Several algorithms arising from such models have been proposed to solve a wide range of complex optimization problems. In this…

Neural and Evolutionary Computing · Computer Science 2014-06-13 Erik Cuevas , Miguel Cienfuegos , Daniel Zaldivar , Marco Perez

Ant Colony Optimisation (ACO) is a well known metaheuristic that has proven successful at solving Travelling Salesman Problems (TSP). However, ACO suffers from two issues; the first is that the technique has significant memory requirements…

Neural and Evolutionary Computing · Computer Science 2017-09-12 Darren M. Chitty