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2026数据科学与大数据技术一套 基于机器学习的钻石价格数据分析与可视化3.87-AI10.0(论文+程序代码源码+原始源数据表+运行指导)定稿.zip

2026数据科学与大数据技术一套 基于机器学习的钻石价格数据分析与可视化3.87-AI10.0(论文+程序代码源码+原始源数据表+运行指导)定稿.zip
收起资源包目录
  • 2205034236_王熙哲_数据科学与大数据技术_基于机器学习的钻石价格数据分析与可视化
    • bdu26bd236wangxizhediamonds_w
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              • main(41 B)
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            • description(73 B)
            • HEAD(21 B)
            • index(16.36 KB)
          • bdu26bd236wangxizhedata
            • out
              • analysis_01_quality_premium
                • make_tier_stats
                  • part-00000-22373008-ea5e-44f7-becd-7d33b8e93138-c000.csv(151 B)
                  • _SUCCESS(0 B)
                • premium_combos
                  • part-00000-0c6dd56f-5ed9-4eb1-9deb-11a55ac0b3ae-c000.csv(3.96 KB)
                  • _SUCCESS(0 B)
                • quality_matrix
                  • part-00000-298fa720-ee67-45f8-9519-31d14b9d3b12-c000.csv(1.76 KB)
                  • _SUCCESS(0 B)
              • analysis_02_certificate_market
                • cert_overview
                  • part-00000-76cc6b44-b15a-4f5c-98d8-99066218d594-c000.csv(156 B)
                  • _SUCCESS(0 B)
                • cert_year
                  • part-00000-cd514102-23a8-43c9-b323-3f5f8115df56-c000.csv(302 B)
                  • _SUCCESS(0 B)
                • freshness_cert
                  • part-00000-3550d8a9-5f6c-45a8-9d1d-e0fceb871b0d-c000.csv(157 B)
                  • _SUCCESS(0 B)
                • location_cert
                  • part-00000-2feb45b4-b0ad-401b-be7d-2d92a4174f52-c000.csv(347 B)
                  • _SUCCESS(0 B)
              • analysis_03_inventory_freshness
                • freshness_location
                  • part-00000-1ee684bc-51dc-48ea-acdf-afcb414deb9e-c000.csv(284 B)
                  • _SUCCESS(0 B)
                • freshness_overview
                  • part-00000-439060f1-b331-42b6-b938-ebebe668f559-c000.csv(166 B)
                  • _SUCCESS(0 B)
                • freshness_quality
                  • part-00000-f8f9ff62-4837-411c-98d6-52823a81715e-c000.csv(305 B)
                  • _SUCCESS(0 B)
                • fresh_inventory
                  • part-00000-42e4c2ab-a6d1-4ce6-872d-7120bbae0e17-c000.csv(173 B)
                  • _SUCCESS(0 B)
              • analysis_04_price_prediction
                • classification_confusion_matrix
                  • part-00000-28a0bdf0-780a-4533-9905-6f11f8b49a86-c000.csv(252 B)
                  • _SUCCESS(0 B)
                • classification_metrics
                  • part-00000-a47be4d5-fe20-4fcc-a574-2b47c7cde538-c000.csv(423 B)
                  • _SUCCESS(0 B)
                • classification_predictions
                  • part-00000-bdc5e29f-306e-4d13-91d3-bf653edf7428-c000.csv(195.77 KB)
                  • _SUCCESS(0 B)
                • feature_importance
                  • part-00000-c930e207-b198-4e39-9346-5c7b8987d392-c000.csv(749 B)
                  • _SUCCESS(0 B)
                • metrics
                  • part-00000-4925292e-2b29-4311-a3ba-99af8ed99097-c000.json(201 B)
                  • _SUCCESS(0 B)
                • model_comparison
                  • part-00000-ec85783e-0c42-4407-a6e0-8deb048496c2-c000.csv(468 B)
                  • _SUCCESS(0 B)
                • predictions
                  • part-00000-f02481f2-4fd1-44e7-a2da-189eb6bd343e-c000.csv(273.8 KB)
                  • _SUCCESS(0 B)
                • price_band_metrics
                  • part-00000-8a26d302-19d8-43e0-bac3-819666cb96f4-c000.csv(102 B)
                  • _SUCCESS(0 B)
              • analysis_05_value_segmentation
                • cluster_assignments
                  • part-00000-c02b754e-d8cd-491e-a047-ec08c5877f08-c000.csv(1.19 MB)
                  • _SUCCESS(0 B)
                • cluster_summary
                  • part-00000-c0d0f0b6-a8a4-4a41-82be-41eee92ec60e-c000.csv(305 B)
                  • _SUCCESS(0 B)
                • k_selection
                  • part-00000-c3ce5cfd-cd5e-4bad-abfe-7b4262e9e81f-c000.csv(297 B)
                  • _SUCCESS(0 B)
                • top_value_candidates
                  • part-00000-423b8d33-300d-4fee-ad85-dceeb97abf16-c000.csv(1.35 KB)
                  • _SUCCESS(0 B)
            • plots
              • analysis_01_quality_premium
                • make_tier_bar.png(32.26 KB)预览内容
                • premium_top10.png(59.16 KB)预览内容
                • quality_heatmap.png(107.13 KB)预览内容
              • analysis_02_certificate_market
                • cert_overview_combo.png(62.56 KB)预览内容
                • freshness_cert_stacked.png(43 KB)预览内容
                • location_cert_heatmap.png(48.52 KB)预览内容
              • analysis_03_inventory_freshness
                • freshness_overview_combo.png(57.86 KB)预览内容
                • freshness_quality_heatmap.png(46.73 KB)预览内容
                • fresh_inventory_location.png(32.78 KB)预览内容
              • analysis_04_price_prediction
                • actual_vs_prediction.png(125.34 KB)预览内容
                • classification_confusion_matrix.png(46.41 KB)预览内容
                • classification_metrics.png(35.57 KB)预览内容
                • feature_importance.png(61.43 KB)预览内容
                • model_r2_comparison.png(61.61 KB)预览内容
                • model_rmse_comparison.png(47.54 KB)预览内容
                • price_band_mae.png(25.21 KB)预览内容
                • residual_histogram.png(30.96 KB)预览内容
              • analysis_05_value_segmentation
                • cluster_scatter.png(303.59 KB)预览内容
                • cluster_summary_combo.png(53.65 KB)预览内容
                • k_elbow_selection.png(86.47 KB)预览内容
                • top_value_candidates.png(50.94 KB)预览内容
            • raw_data
              • diamonds.csv(2.01 MB)
          • bdu26bd236wangxizhesh
            • analysis_01_quality_premium236wangxizhe.sh(982 B)
            • analysis_02_certificate_market236wangxizhe.sh(991 B)
            • analysis_03_inventory_freshness236wangxizhe.sh(994 B)
            • analysis_04_price_prediction236wangxizhe.sh(985 B)
            • analysis_05_value_segmentation236wangxizhe.sh(1.01 KB)
            • export_all_analysis236wangxizhe.sh(605 B)
            • run_all_analyses236wangxizhe.sh(1.91 KB)
            • step1_wash_data236wangxizhe.sh(942 B)
          • bdu26bd236wangxizhespark_jobs
            • analysis_01_quality_premium236wangxizhe.py(2.23 KB)
            • analysis_02_certificate_market236wangxizhe.py(2.4 KB)
            • analysis_03_inventory_freshness236wangxizhe.py(2.55 KB)
            • analysis_04_price_prediction236wangxizhe.py(11.9 KB)
            • analysis_05_value_segmentation236wangxizhe.py(4.6 KB)
            • step1_clean236wangxizhe.py(6.43 KB)
          • bdu26bd236wangxizhevis
            • web
              • css
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            • web_modern
              • css
                • main.css(4.86 KB)
              • js
                • dashboard-data.js(581.83 KB)
                • main.js(33.64 KB)
              • index.html(9.8 KB)
            • vis_01_quality_premium236wangxizhe.py(2.7 KB)
            • vis_02_certificate_market236wangxizhe.py(2.59 KB)
            • vis_03_inventory_freshness236wangxizhe.py(2.91 KB)
            • vis_04_price_prediction236wangxizhe.py(7.1 KB)
            • vis_05_value_segmentation236wangxizhe.py(3.68 KB)
            • vis_all236wangxizhe.py(15.62 KB)
          • README.md(3.14 KB)
        • 数据科学与大数据技术 基于机器学习的钻石价格数据分析与可视化3.87-AI10.0_1.docx(2.08 MB)预览内容
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      2026数据科学与大数据技术一套 基于机器学习的钻石价格数据分析与可视化3.87-AI10.0(论文+程序代码源码+原始源数据表+运行指导)定稿.zip

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