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博碩士論文 etd-0727104-160345 詳細資訊
Title page for etd-0727104-160345
論文名稱
Title
在點對點網路上提供激勵機制的探索式學習之評估研究
The Evaluation of Inquiry-based Learning with Incentive Mechanisms on Peer-to-Peer Networks
系所名稱
Department
畢業學年期
Year, semester
語文別
Language
學位類別
Degree
頁數
Number of pages
51
研究生
Author
指導教授
Advisor
召集委員
Convenor
口試委員
Advisory Committee
口試日期
Date of Exam
2004-07-19
繳交日期
Date of Submission
2004-07-27
關鍵字
Keywords
激勵機制、動態定價策略、探究式學習、點對點網路
Inquiry-based learning process, peer-to-peer networks, dynamic pricing strategy, incentive mechanism
統計
Statistics
本論文已被瀏覽 5679 次,被下載 1930
The thesis/dissertation has been browsed 5679 times, has been downloaded 1930 times.
中文摘要
由於資訊科技的快速發展,特別是網際網路的發展,人們透過多樣化媒體可以更靈活地互相溝通,其中亦包括知識的分享。透過網際網路來獲取知識包括數位內容擷取或人與人之間互動,而透過學習活動的方法有越來越普遍的趨勢。本論文中有兩個目的,第一、發展一套激勵機制透過點對點網路可以加強資訊分享中質和量的提高;第二、實作並且評估這套激勵機制在點對點網路上做探究式學習的成效。
似價格激勵機制被嵌入在每一個使用者上,決定以多少價格去分享檔案、發起問題和回應問題。本論文在點對點網路上透過實驗評估降低資訊便車者問題和資訊交換的影響。實驗結果顯示透過激勵機制在點對點網路上的探究式學習是有效用的。
Abstract
With rapid development of information technologies, especially the Internet technology, people can communicate more flexibly via various media, in which knowledge can be also shared. In gaining knowledge through the Internet, either digital content retrieval or inter-personal interaction, learning activities conducted on the Web are getting popular. This research has two main objectives. One is to develop incentive mechanisms to enhance the quantity and quality of information shared through peer-to-peer (P2P) networks. The other objective is to implement and evaluate the proposed mechanisms for inquiry-based learning on P2P networks.
The pricing-like incentive mechanism is embedded on each peer to determine the price to share a document, to issue a question, and respond to a question. Through experiments, this study evaluates the effects on mitigating the free-riding problems and exchanging information through the P2P network. The results show the effectiveness of the incentive mechanisms for inquiry-based learning on P2P networks.
目次 Table of Contents
論文提要 I
致謝辭 II
中文摘要 III
ABSTRACT IV
TABLE OF CONTENTS V
LIST OF TABLES VII
LIST OF FIGURES VIII
LIST OF FIGURES VIII
CHAPTER 1 INTRODUCTION 1
1.1 RESEARCH MOTIVATION 2
1.2 RESEARCH OBJECTIVE 3
1.3 THESIS OUTLINE 3
CHAPTER 2 RELATED WORKS 5
2.1 PEER-TO-PEER NETWORKS 5
2.1.1 Free-riding problem 6
2.1.2 JXTA 7
2.2 INCENTIVE MECHANISMS 9
2.3 DYNAMIC PRICING STRATEGIES 11
2.3.1 Derivative follower pricing strategy 12
2.3.2 Adaptive step-size derivative follower pricing strategy 12
2.3.3 Best-response pricing strategy 13
2.4 INQUIRY-BASED LEARNING 13
CHAPTER 3 BUSINESS MODEL 15
3.1 BUSINESS MODEL 15
3.2 ASSUMPTIONS 18
3.3 PROFIT OF USING DYNAMIC PRICING STRATEGY 18
3.3.1 Profit of copyright holder 20
3.3.2 Reseller profit 24
CHAPTER 4 EXPERIMENTAL DESIGN 25
4.1 SIMULATION FRAMEWORK 25
4.2 EXPERIMENTAL PLATFORM 27
4.3 SIMULATION METHOD 29
4.3.1 Simulation design 29
4.3.2 Decision mechanisms 31
4.3.3 Evaluation criteria 33
CHAPTER 5 EXPERIMENTAL RESULTS 34
5.1 EXPERIMENTAL SETTING 34
5.2 EXPERIMENTAL RESULTS 35
5.2.1 The total number of finished inquiry-based learning process 36
5.2.2 Total number of files distribution 37
5.2.3 Total number of files redistribution 39
5.2.4 Peer payoffs 42
5.2.5 Summary 46
CHAPTER 6 CONCLUSIONS AND FUTURE WORKS 47
6.1 CONCLUSIONS 47
6.2 FUTURE WORKS 48
REFERENCES 49
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