Modern Defense Technology ›› 2026, Vol. 54 ›› Issue (4): 50-59.DOI: 10.3969/j.issn.1009-086x.2026.04.005

• PAPERS • Previous Articles     Next Articles

Study on Effectiveness Evaluation Method for Kill Chain Closure Under Evidential Reasoning Framework

You LI, Jiaxuan YANG, Zhijun JI   

  1. PLA Naval Submarine Academy,Qingdao 266000,China
  • Received:2025-06-07 Revised:2025-08-14 Online:2026-08-28 Published:2026-09-01
  • Contact: Jiaxuan YANG

证据推理框架下的杀伤链闭合效能评估方法研究

李友, 杨家轩, 及志骏   

  1. 海军潜艇学院,山东 青岛 266000
  • 通讯作者: 杨家轩
  • 作者简介:李友(2000-),男,山东济南人。硕士生,研究方向为作战效能评估。

Abstract:

To address the issues that traditional evaluation methods struggle to effectively handle complex and inconsistent indicators, as well as uncertain multi-source information in kill chain evaluation, this paper proposed an evaluation method based on the evidential reasoning framework, integrating three-dimensional capability indicators of time, space, and kill probability. By constructing a bidirectional Sigmoid space closure model to quantify the non-uniform strike effectiveness, an evidential reasoning algorithm optimized by Gaussian matching degree was designed, and a heuristic strategy was introduced to improve the stability of rule fusion. A case study demonstrates that this method can effectively analyze the influence relationship between capability indicators and comprehensive effectiveness, output the “success, failure, and uncertainty” evaluation results with confidence grading, and provide a quantifiable tool for kill chain effectiveness evaluation in battlefield command decision-making.

Key words: kill chain closure, effectiveness evaluation, belief rule base, evidential reasoning, Gaussian matching degree, bidirectional Sigmoid model

摘要:

针对传统评估方法难以有效处理杀伤链评估中指标复杂不统一、多源信息不确定等问题,基于证据推理框架,提出一种融合时间、空间、杀伤概率三维能力指标的评估方法。通过构建双向Sigmoid空间闭合模型量化非均匀打击效能,设计高斯匹配度优化证据推理算法,并引入启发式策略提升规则融合稳定性。案例表明,该方法能有效解析能力指标与综合效能的影响关系,输出具有置信度分级的“成功-失败-不确定”评估结果,可为战场指挥决策提供一种可量化的杀伤链效能评估工具。

关键词: 杀伤链闭合, 效能评估, 置信规则库, 证据推理, 高斯匹配度, 双向Sigmoid模型

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