Search Results - subject:"Dimensionality Reduction"

Finding the nearest covariance matrix : the foreign exchange market case

Minabutdinov, Aleksey; Manaev, Ilya; Bouev, Maxim - In: The journal of computational finance 24 (2020) 2, pp. 103-127

Persistent link: https://www.econbiz.de/10012543624

Intercepting a superior missile : trajectory pptimization approach to a pursuit-evasion game

Altaher, Mohammad; Nomir, Omaima; ElMougy, Samir - In: International game theory review 22 (2020) 4, pp. 1-21

Persistent link: https://www.econbiz.de/10012599907

A cluster driven log-volatility factor model : a deepening on the source of the volatility clustering

Verma, Anshul; Buonocore, R. J.; Di Matteo, Tiziana - In: Quantitative finance 19 (2019) 6, pp. 981-996

Persistent link: https://www.econbiz.de/10012194736

Optimal equity auctions with two-dimensional types

Liu, Tingjun; Bernhardt, Dan - In: Journal of economic theory 184 (2019), pp. 1-31

Persistent link: https://www.econbiz.de/10012295358

Efficient computation of optimal auctions via reduced forms

Alaei, Saeed; Fu, Hu; Haghpanah, Nima; Hartline, Jason D.; … - In: Mathematics of operations research 44 (2019) 3, pp. 1058-1086

Persistent link: https://www.econbiz.de/10012105899

Visualisation and modelling of high-dimensional cancerous gene expression dataset

Bhola, Abhishek; Singh, Shailendra - In: Journal of information & knowledge management : JIKM 18 (2019) 1, pp. 1950001-1-1950001-22

Persistent link: https://www.econbiz.de/10012027113

Real-time radiation treatment planning with optimality guarantees via cluster and bound methods

Ungun, Baris; Xing, Lei; Boyd, Stephen P. - In: INFORMS journal on computing : JOC 31 (2019) 3, pp. 544-558

Persistent link: https://www.econbiz.de/10012061806

Classification and Visualization of Alarm Data Based on Heterogeneous Distance

Luo, Guiming; Zhao, Boxu - In: International Journal of Data Warehousing and Mining (IJDWM) 14 (2018) 2, pp. 60-80

Alarm classification and visualization of historical data is significant and sophisticated in the area of smart management in telecom network due to alarm flood and propagation. In this article, we propose a heterogeneous distance to compute the similarity distance matrix of alarms, which is...

Persistent link: https://www.econbiz.de/10012044244

A New Approach for Supervised Dimensionality Reduction

Song, Yinglei; Li, Yongzhong; Qu, Junfeng - In: International Journal of Data Warehousing and Mining (IJDWM) 14 (2018) 4, pp. 20-37

This article develops a new approach for supervised dimensionality reduction. This approach considers both global and … reduction. Testing results show that, on average, this new approach can achieve more accurate results for dimensionality … data sets and image databases. Its performance is also compared with a few other existing approaches for dimensionality …

Persistent link: https://www.econbiz.de/10012044250

Analysis of Feature Selection and Ensemble Classifier Methods for Intrusion Detection

Vinutha, H.P.; Basavaraju, Poornima - In: International Journal of Natural Computing Research (IJNCR) 7 (2018) 1, pp. 57-72

Day by day network security is becoming more challenging task. Intrusion detection systems (IDSs) are one of the methods used to monitor the network activities. Data mining algorithms play a major role in the field of IDS. NSL-KDD'99 dataset is used to study the network traffic pattern which...

Persistent link: https://www.econbiz.de/10012046727