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研究生: 廖鼎銘
Lia, Ting-Ming
論文名稱: 觸犯多款法條之賭博與竊盜案件的法院文書的分類與分析
指導教授: 劉昭麟
Liu, ChaoLin Liu
學位類別: 碩士
Master
系所名稱: 理學院 - 資訊科學系
論文出版年: 2004
畢業學年度: 93
語文別: 中文
論文頁數: 97
中文關鍵詞: 法資訊學
相關次數: 點閱:250下載:173
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  • 吾人延續電腦簡易刑事判決技術的研究經驗,以有詞序的關鍵詞做為文件的主要特徵,以instance-based reasoning為核心,並結合其它的推論方法,建立一個混合型的案例式推論系統,來分類賭博以及竊盜的刑事案件。此系統以訓練用案件建立判例資料庫;以introspective learning處理機器學習過程中,對不相干和不正確特徵敏感的問題;以訓練過程中的紀錄,過濾判例資料庫中容易造成錯誤分類的instances;最後還導入專家知識建立法則,幫助案件的分類。實驗結果顯示,新的分類方法在竊盜案件上有良好的表現。
    為了幫助未來其它的案件之處理工作,本論文還提出一個自動標記賭博案件語意段落的方法,以朝結構化案件的目標前進。該方法根據關鍵詞特徵建立每種段落的模型,包括起始句與結尾句的規則,再根據段落模型自動標記出段落。實驗結果顯示,語意段落的自動標記值得以其它案由的案件進行嘗試。


    第一章 緒論 1
    1.1 研究背景與動機 1
    1.2 研究方法 3
    1.3 研究成果 4
    1.4 論文架構 5
    第二章 文獻回顧 6
    2.1 推論系統於法律文件上的應用 6
    2.2 法律文件的表述方法 9
    第三章 背景知識 12
    3.1 刑事案件判決書簡介 12
    3.2 以詞序為主的輔助判決系統簡介 14
    3.3 以詞序為主的輔助判決系統之演算法 16
    3.4 資料來源 18
    3.5 實驗的評估方法 19
    3.6 判決書的前處理 19
    第四章 輔助判決系統 22
    4.1 設計動機與系統概述 22
    4.2 建立判例資料庫 24
    4.2.1 Instance之結構與建立 24
    4.2.2 訓練instances 25
    4.3 Introspective Learning 27
    4.3.1 取得instances的投票行為 27
    4.3.2 更新instances的內含資訊 30
    4.3.3 調整特徵關鍵詞權重 31
    4.4 分類方法 37
    4.5 filtering procedure 39
    第五章 輔助判決系統之實驗結果與分析 41
    5.1 實驗資料 41
    5.2 實驗參數之測試 43
    5.3 實驗結果 46
    5.4 實驗分析與討論 47
    第六章 結合rule-based的方法 51
    6.1 導入domain knowledge 51
    6.2 Rule的建立與應用 52
    6.3 實驗與分析 53
    第七章 賭博案件語意段落的自動標記 55
    7.1 「事實」欄位段落結構 55
    7.2 段落模型 57
    7.3 系統架構 58
    7.4 建立判例資料庫 59
    7.4.1 標示出語意段落 60
    7.4.2 取得特徵關鍵詞集合 60
    7.4.3 建立instances 66
    7.5 語意段落的自動標記 74
    7.5.1 標記段落起始句 77
    7.5.2 標記段落結尾句 78
    7.5.3 結合重疊段落 80
    第八章 語意段落標記系統之實驗結果與分析 86
    8.1 實驗資料 86
    8.2 實驗結果 86
    8.3 實驗分析與討論 88
    第九章 結論與未來工作 91
    參考文獻 93
    附錄:語意段落之實例 95

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