市場區隔與產品定位是現代行銷策略的核心,能協助企業精準識別目標客群並設計差異化產品。主成分分析(PCA)等數據驅動方法,已成為市場區隔與產品定位分析的重要工具,特別是在高維度資料與複雜市場環境下。
市場區隔與PCA應用
PCA常用於降維與特徵萃取,協助企業從大量市場或產品屬性資料中找出關鍵變數,並結合K-means等分群方法,形成明確的市場區隔。例如,汽車與電商產品市場的案例顯示,PCA與分群結合能有效識別不同消費者群體,提升決策準確性與市場洞察力 (Lei & Moon, 2015; Valdiviezo-Diaz, 2021; Lei & Moon, 2013; Alkhayrat et al., 2020; Jodlbauer et al., 2024)。
產品定位策略與決策支援
結合PCA的決策支援系統(DSS)可根據市場資料與設計參數,判斷新產品屬於哪個市場區隔,並據此調整產品設計或定位,提升市場競爭力。這類系統在汽車產業的應用,分類準確率高達76.1%~93.5%,為企業提供客觀的「第二意見」 (Lei & Moon, 2015; Lei & Moon, 2013; Jodlbauer et al., 2024)。
全球化與在地化定位挑戰
全球市場下,結合宏觀(如地理、文化)與微觀(如行為、心理)區隔基礎,有助於制定一致或差異化的定位策略。文化與在地適應性對定位成敗影響顯著,企業需靈活運用多元區隔基礎 (Nugroho, 2024; Hassan & Craft, 2005; Hassan & Craft, 2012; Woldemariam, 2022)。
進階方法與實務洞察
除PCA外,聯合分析、網絡分析等方法也被廣泛應用於市場區隔與產品定位,能更細緻捕捉消費者偏好與決策過程,並指導產品設計與品牌策略 (Green & Krieger, 1991; Cui et al., 2024; Czinkota et al., 2021; Han, 2024; Doyle & Saunders, 1985; Bolfing, 1988; Gensch, 1978)。
市場區隔與PCA相關重點論文
| 論文 | 方法/應用 | 關鍵洞察 |
|---|---|---|
| (Lei & Moon, 2015) | PCA+K-means+AdaBoost於汽車市場 | 高分類準確率,支援產品設計與定位 |
| (Valdiviezo-Diaz, 2021) | PCA+K-means於電商產品 | 區分三大產品群,助力數據決策 |
| (Jodlbauer et al., 2024) | PCA+逆向分群於電動車市場 | 發掘未被滿足的市場區隔 |
| (Alkhayrat et al., 2020) | PCA與深度學習於電信客戶 | 降維提升分群效果 |
Figure 1: PCA於市場區隔與產品定位的代表性研究與應用
結論
PCA等數據分析工具已成為市場區隔與產品定位的關鍵方法,能提升決策科學性與市場競爭力。結合多元區隔基礎與進階分析,有助於企業在全球與在地市場中靈活定位,發掘新機會並優化產品設計。
References
Lei, N., & Moon, S. (2015). A Decision Support System for market-driven product positioning and design. Decis. Support Syst., 69, 82-91. https://doi.org/10.1016/j.dss.2014.11.010
Nugroho, D. (2024). MARKET SEGMENTATION ANALYSIS AND POSITIONING TO INCREASE PRODUCT COMPETITIVENESS IN THE GLOBAL MARKET. International Journal of Social Service and Research. https://doi.org/10.46799/ijssr.v4i8.888
Valdiviezo-Diaz, P. (2021). Partitional clustering based on PCA method for segmentation of products. 2021 16th Iberian Conference on Information Systems and Technologies (CISTI), 1-4. https://doi.org/10.23919/CISTI52073.2021.9476226
Lei, N., & Moon, S. (2013). A decision support system for market segment driven product design. **, 177-186.
Alkhayrat, M., Aljnidi, M., & Aljoumaa, K. (2020). A comparative dimensionality reduction study in telecom customer segmentation using deep learning and PCA. Journal of Big Data, 7. https://doi.org/10.1186/s40537-020-0286-0
Bolfing, C. (1988). INTEGRATING CONSUMER INVOLVEMENT AND PRODUCT PERCEPTIONS WITH MARKET SEGMENTATION AND POSITIONING STRATEGIES. Journal of Consumer Marketing, 5, 49-57. https://doi.org/10.1108/EB008225
Jodlbauer, H., Tripathi, S., Bachmann, N., & Brunner, M. (2024). Unlocking hidden market segments: A data-driven approach exemplified by the electric vehicle market. Expert Syst. Appl., 254, 124331. https://doi.org/10.1016/j.eswa.2024.124331
Green, P., & Krieger, A. (1991). Segmenting Markets with Conjoint Analysis. Journal of Marketing, 55, 20 – 31. https://doi.org/10.1177/002224299105500402
Hassan, S., & Craft, S. (2005). Linking global market segmentation decisions with strategic positioning options. Journal of Consumer Marketing, 22, 81-89. https://doi.org/10.1108/07363760510589244
Doyle, P., & Saunders, J. (1985). Market Segmentation and Positioning in Specialized Industrial Markets. Journal of Marketing, 49, 24 – 32. https://doi.org/10.1177/002224298504900202
Green, P., & Krieger, A. (1991). Product design strategies for target-market positioning. Journal of Product Innovation Management, 8, 189-202. https://doi.org/10.1016/0737-6782(91)90026-U
Czinkota, M., Kotabe, M., Vrontis, D., & Shams, S. (2021). Market Segmentation, Positioning, and Branding. Springer Texts in Business and Economics. https://doi.org/10.1007/978-3-030-66916-4_7
Han, Y. (2024). A Case Analysis of Market Segmentation and Product Differentiation. Highlights in Business, Economics and Management. https://doi.org/10.54097/v9g8v275
Woldemariam, S. (2022). Market Segmentation Strategy and Excellent Global Brand Positioning. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.4248439
Gensch, D. (1978). Image-Measurement Segmentation. Journal of Marketing Research, 15, 384 – 394. https://doi.org/10.1177/002224377801500309
Hassan, S., & Craft, S. (2012). Examining world market segmentation and brand positioning strategies. Journal of Consumer Marketing, 29, 344-356. https://doi.org/10.1108/07363761211247460
Cui, Y., Sun, Z., Xiao, Y., Sha, Z., Koskinen, J., Contractor, N., & Chen, W. (2024). Network Analysis of Two-Stage Customer Decisions With Preference-Guided Market Segmentation. J. Comput. Inf. Sci. Eng., 25. https://doi.org/10.1115/1.4066420