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    International Journal of System Dynamics Applications

    International Journal of System Dynamics Applications

    JournalISSN 2160-9772eISSN 2160-9799中科院 计算机科学 4区

    年发文量

    研究主题

    论文(264)

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    1Game-Theoretic Position Adaptation in Multi-Agent Confrontation Via Dynamic Triangle Plane Optimization
    Xiangri Lu

    To address the challenge of requiring extensive data and computational resources in intelligent control game systems, this paper proposes a triangular game relationship model on a plane, involving dynamic player A, dynamic player B, and the fixed-point base camp b of player B. The model, which is typically used in real game scenarios where only small-scale effective data can be obtained to support the operation of intelligent game control systems, eliminates the necessary need for complete information in the adversarial deterrence game. In this triangular game relationship model, the coordinate position relationships between player A, player B, and player B's base camp b provide the constraint conditions for optimizing confrontation positions. Subsequently, an objective function for player A's optimal game position is constructed, and the local optimal confrontation position is derived and verified by incorporating the optimization constraints.

    2025
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    2Modeling Land-Use Land-Cover Change Complexity : A System Dynamics Approach
    Isdore Paterson Guma,Agnes Semwanga Rwashana,Benedict Oyo,Daniel Waiswa

    Qualitative models help policymakers understand land-use changes by examining the processes involved and predicting future patterns. This study aims to use dynamic synthesis methodology to establish cause-and-effect relationships. The study, conducted in the Mt. Elgon region encompassing Mbale, Manafwa, Bududa, and Namisindwa districts, utilized questionnaires and interviews to gather data. Findings suggest that short-term solutions to reduce wood fuel consumption include raising awareness, promoting mindset change, and providing subsidies for alternative energy sources. Long-term strategies involve advocating for tree planting, strengthening land use policies, and ensuring strict implementation. While stakeholder engagement does not automatically guarantee high-quality decision analysis, it is crucial for promoting natural resource protection and fostering a sense of ownership over the issue.

    2024
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    3Effective Selection of Entities from Heterogeneous and Large Resources Using a Cooperative Neuro-Fuzzy System
    P. Sajja, Rasendu Mishra

    This paper focuses on using the cooperative neuro-fuzzy system for the effective and customised selection of entities from large and heterogeneous resources by presenting a general architecture. An experiment is carried out with the fast-moving consumer goods to prove the utility of the architecture. It is observed that most consumers go for the frequent purchase of fast-moving consumer items. Further, various brands, costs, discounts, schemes, quantities, and reviews might make it challenging. Hence, such decisions need to be intelligent and practically feasible in terms of time and effort. The paper discusses neural networks to categorise the entities, type-1 & 2 fuzzy membership functions with rules, training sets, and graphical views of the fuzzy rules and the experiment details. Besides the generic approach and experiment, the paper also discusses the work done so far with their limitations and applications in other domains. At the end, the paper presents the limitations and possible future enhancements.

    2022
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    4BERT-BU12 Hate Speech Detection Using Bidirectional Encoder-Decoder.
    Shailja Gupta,Manpreet Kaur,Sachin Lakra

    In the recent times transfer learning models have known to exhibited good results in the area of text classification for question-answering, summarization, next word prediction but these learning models have not been extensively used for the problem of hate speech detection yet. We anticipate that these networks may give better results in another task of text classification i.e. hate speech detection. This paper introduces a novel method of hate speech detection based on the concept of attention networks using the BERT attention model. We have conducted exhaustive experiments and evaluation over publicly available datasets using various evaluation metrics (precision, recall and F1 score). We show that our model outperforms all the state-of-the-art methods by almost 4%. We have also discussed in detail the technical challenges faced during the implementation of the proposed model.

    2022引用:2
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    5Ballot Blockchain System Design and Development on Ethereum Platform
    Meng-Hsuan Fu, An-Shyang Lee

    Ballots are often hold for fair decisions such as party theme selecting, however, the existing traditional ballot has some problems involving amount of human resources, cost of places, equipment, time and traffic, and repeated procedures. In order to solve the issues aforementioned, a ballot blockchain system is designed and implemented based on the smart contract of Ethereum. It is designed on the core blockchain technologies of the decentralized ledger technology, using a secure hash algorithm, anonymous user, incorruptible data, and adopting a public blockchain. The ballot blockchain system is implemented based on the MetaMask verification and the Remix interface development environment. The smart contract plays the role of the decision-maker for controlling ballot activities instead of numerous human tasks. All ballot transactions are recorded in the ballot blockchain permanently when the ballot completed. The aim of the ballot blockchain system is to achieve a fair, less time-consuming, secured, and transparent environment.

    2022
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    立即登录,查看全部 264 篇论文

    高被引作者

    作者引用发文
    Mohamed Ahmed Moustafa Hassan19111
    Ahmad Taher Azar1226
    Brian J. Galli928
    Bernard Amadei783
    David Zelinka772
    Vikram Bali762
    Erik Pruyt756
    Sanjay Bhushan645
    Soheir Backar592
    Heba Haddad592

    高产作者

    作者引用发文
    Mohamed Ahmed Moustafa Hassan19111
    Brian J. Galli928
    Ahmad Taher Azar1226
    Erik Pruyt756
    Sanjay Bhushan645
    Fahmy M. Bendary544
    Neeta Baporikar444
    Mohamed Khalgui294
    Agnes Semwanga Rwashana464
    Bernard Amadei783

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