최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기지능정보연구 = Journal of intelligence and information systems, v.24 no.2, 2018년, pp.1 - 19
성노윤 (한국과학기술원 경영대학 경영공학부) , 남기환 (한양대학교 경영대학 경영학부)
Since stock movements forecasting is an important issue both academically and practically, studies related to stock price prediction have been actively conducted. The stock price forecasting research is classified into structured data and unstructured data, and it is divided into technical analysis,...
* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.
핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
변수 선택은 무엇인가? | 변수 선택은 단어 주머니 모형에서 찾아낸 수 많은 변수 중에서 주가에 영향을 미치는 것들을 골라내는 것이다. 예를 들어, 형태소 분석을 통해 나온 결과가 변수 추출 단계의 결과인데, ‘를’, ‘을’ 등은 주가의 방향성을 예측하는 데 도움을 주지 않고, ‘호재’와 같은 단어는 영향을 줄 것이다. | |
텍스트 마이닝을 통한 주가 예측 분야에서 가장 많이 사용되는 변수 추출방법은 무엇인가? | Nassirtoussi et al. (2014) 에 따르면, 단어 주머니 접근법이 텍스트 마이닝을 통한 주가 예측분야에서 가장 많이 사용되는 변수 추출방법이며, Hagenau et al.(2013) 에서 그 효율성과 정확도를 입증하였다. | |
Mittermayer는 텍스트 사전 처리 과정을 어떻게 나타냈는가? | Mittermayer(2004)는 텍스트 사전 처리를 3가지로 나타내었다. 변수 추출(feature extraction), 변수 선택(feature selection), 변수 표현(feature representation)이다. 문자열 사전 처리은 Hagenau et al. |
Aiolli, F., and M. Donini, "EasyMKL: a scalable multiple kernel learning algorithm," Neurocomputing, Vol. 169, (2015), 215-224.
Arthur, D. and S. Vassilvitskii, "k-means++: the advantages of careful seeding". Proceedings of the eighteenth annual ACM-SIAM symposium on Discrete algorithms. Society for Industrial and Applied Mathematics Philadelphia, PA, USA. (2007), 1027-1035.
Cherif, A., H. Cardot, and R. Bone, "SOM time series clustering and prediction with recurrent neural networks," Neurocomputing, Vol. 74, No. 11(2011), 1936-1944.
Deng, S., T. Mitsubuchi, K. Shioda, T. Shimada, and A. Sakurai, "Combining technical analysis with sentiment analysis for stock price prediction," In Dependable, Autonomic and Secure Computing (DASC), 2011 IEEE Ninth International Conference on (2011), 800-807.
Ester, M., H. P. Kriegel, J. Sander, and X. Xu, "A density-based algorithm for discovering clusters in large spatial databases with noise," In Kdd, Vol. 96, No. 34(1996), 226-231.
Fung, G. P. C., J. X. Yu, and H. Lu, "The Predicting Power of Textual Information on Financial Markets," IEEE Intelligent Informatics Bulletin, Vol. 5, No. 1(2005), 1-10.
Gidofalvi, G., and C. Elkan, "Using news articles to predict stock price movements," Department of Computer Science and Engineering, University of California, San Diego, (2001).
Groth, S. S., and J. Muntermann, "An intraday market risk management approach based on textual analysis," Decision Support Systems, Vol. 50, No. 4(2011), 680-691.
Hagenau, M., M. Liebmann, and D. Neumann, "Automated news reading: Stock price prediction based on financial news using context-capturing features," Decision Support Systems, Vol. 55, No. 3(2013), 685-697.
Jain, A. K., "Data clustering: 50 years beyond K-means," Pattern recognition letters, Vol. 31, No. 8(2010), 651-666.
Jain, A., S. V. Vishwanathan, and M. Varma, "SPF-GMKL: generalized multiple kernel learning with a million kernels," In Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining, (2012), 750-758.
Jeong, J. S., D. S. Kim, and J. W. Kim, "Influence analysis of Internet buzz to corporate performance: Individual stock price prediction using sentiment analysis of online news", Journal of Intelligence and Information Systems, Vol. 21, No. 4 (2015), 37-51.
Kim, Y.-S., N.-G. Kim, and S.-R. Jeong, "Stock-Index Invest Model Using News Big Data Opinion Mining", Journal of Intelligence and Information Systems, Vol. 18, No. 2(2012), 143-156.
Lazarsfeld, P.F. and Henry, N.W., "Latent structure analysis", Boston: Houghton Miffli, (1968)
Lee, D. J., J. H. Yeon, I. B. Hwang, and S. G. Lee, "KKMA: a tool for utilizing Sejong corpus based on relational database," Journal of KIISE: Computing Practices and Letters, Vol. 16, No. 11(2010), 1046-1050.
Lee, M. and H. J. Lee, "Stock Price Prediction by Utilizing Category Neutral Terms: Text Mining Approach", Journal of Intelligence and Information Systems, Vol. 23, No. 2(2017), 123-138.
Li, Q., T. Wang, P. Li, L. Liu, Q. Gong, and Y. Chen, "The effect of news and public mood on stock movements," Information Sciences, Vol. 278, (2014), 826-840.
Li, X., C. Wang, J. Dong, and F. Wang, "Improving stock market prediction by integrating both market news and stock prices," Database and Expert Systems Applications, Lecture Notes in Computer Science, Vol. 6861 (2011), 279-293.
MacQueen, J., "Some methods for classification and analysis of multivariate observations. In Proceedings of the fifth Berkeley symposium on mathematical statistics and probability," Vol. 1, No. 14(1967) 281-297.
Mittermayer, M., "Forecasting intraday stock price trends with text mining techniques," Proceedings of the 37th Annual Hawaii International Conference on System Sciences, (2004), 1-10.
Motter, A. E., C. S. Zhou, and J. Kurths, "Enhancing complex-network synchronization," EPL(Europhysics Letters), Vol. 69, No. 3 (2005), 334.
Nassirtoussi, A.K., T.Y. Wah, S.R. Aghabozorgi, and D.N.C. Ling, "Text mining for market prediction: a systematic review," Expert Systems with Applications, Vol. 41, No. 16(2014), 7653-7670.
Ng, R. T., and J. Han, "Efficient and effective clustering method for spatial data mining," In Proceedings of VLDB (1994), 144-155.
Rousseeuw, P. J., "Silhouettes: a graphical aid to the interpretation and validation of cluster analysis," Journal of computational and applied mathematics, Vol. 20 (1987), 53-65.
Schumaker, R. P., and H. Chen, "A quantitative stock prediction system based on financial news," Information Processing & Management, Vol. 45, No. 5(2009), 571-583.
Shynkevich, Y., T. M. McGinnity, S. A. Coleman, and A. Belatreche, "Forecasting movements of health-care stock prices based on different categories of news articles using multiple kernel learning," Decision Support Systems, Vol. 85, (2016), 74-83.
Sun, Z., N. Ampornpunt, M. Varma, and S. Vishwanathan, "Multiple kernel learning and the SMO algorithm," In Advances in neural information processing systems, (2010), 2361-2369.
Wang, F., L. Liu, and C. Dou, "Stock market volatility prediction: a service-oriented multi-kernel learning approach," 2012 IEEE Ninth International Conference on In Services Computing (SCC) (2012), 49-56.
Yeh, C.-Y., C.-W. Huang, and S.-J. Lee, A multiple-kernel support vector regression approach for stock market price forecasting, Expert Systems with Applications, Vol. 38, No. 3(2011), 2177-2186.
Zhai, Y., A. Hsu, and S. K. Halgamuge, "Combining news and technical indicators in daily stock price trends prediction," In Proceedings of the 4th international symposium on neural networks: advances in neural networks, Part III (2007), 1087-1096.
Zhang, T., R. Ramakrishnan, and M. Livny, "BIRCH: an efficient data clustering method for very large databases," In ACM Sigmod Record Vol. 25, No. 2(1996), 103-114.
*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.
오픈액세스 학술지에 출판된 논문
※ AI-Helper는 부적절한 답변을 할 수 있습니다.