標(biāo)題: Titlebook: Classification and Data Analysis; Theory and Applicati Krzysztof Jajuga,Jacek Batóg,Marek Walesiak Conference proceedings 2020 Springer Nat [打印本頁] 作者: Addendum 時間: 2025-3-21 17:37
書目名稱Classification and Data Analysis影響因子(影響力)
書目名稱Classification and Data Analysis影響因子(影響力)學(xué)科排名
書目名稱Classification and Data Analysis網(wǎng)絡(luò)公開度
書目名稱Classification and Data Analysis網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Classification and Data Analysis被引頻次
書目名稱Classification and Data Analysis被引頻次學(xué)科排名
書目名稱Classification and Data Analysis年度引用
書目名稱Classification and Data Analysis年度引用學(xué)科排名
書目名稱Classification and Data Analysis讀者反饋
書目名稱Classification and Data Analysis讀者反饋學(xué)科排名
作者: 全部 時間: 2025-3-21 22:02 作者: 不理會 時間: 2025-3-22 01:46 作者: generic 時間: 2025-3-22 07:40
Andreas Frey,Nicki-Nils Seitz,Ulf Kr?hneation as a synthetic indicator allowing to measure the general quality of clustering (relative compactness and separability of clusters—see Walesiak and Gatnar in Statystyczna analiza danych z wykorzystaniem programu R. PWN, Warszawa, p. 420, .). Its advantage is low computational complexity and sim作者: electrolyte 時間: 2025-3-22 09:36 作者: convulsion 時間: 2025-3-22 15:02 作者: convulsion 時間: 2025-3-22 17:49 作者: 繁忙 時間: 2025-3-23 00:46 作者: 特別容易碎 時間: 2025-3-23 03:54 作者: 受人支配 時間: 2025-3-23 08:56 作者: hysterectomy 時間: 2025-3-23 10:58
Lars Nielsen,Philipp Klausing,Peter Nyhuisnhances logistic regression and decision tree. The logit leaf model consists of two stages. In the first stage, company sets are identified using decision tree, and in the second stage a logit model is created for every leaf of this tree. The purpose of the paper is to present the results of the res作者: 上釉彩 時間: 2025-3-23 14:42
https://doi.org/10.1007/978-3-030-60139-3rspective, the need for long-term investment increases as the life expectancy increases. Improvements in longevity and changing structure of population impact economy and financial stability. In this paper, we consider some economic, financial and demographic variables in the context of their impact作者: 議程 時間: 2025-3-23 21:48 作者: Aggregate 時間: 2025-3-23 23:12
https://doi.org/10.1007/978-3-030-86248-0s, trading partners—goods of the same value should be recorded. The observed asymmetries in the declared values were of interest to numerous researchers. The first one to pay special attention to these differences was Morgenstern (.), who, among other things, dealt with the study of differences in d作者: Anthropoid 時間: 2025-3-24 02:34 作者: 變化 時間: 2025-3-24 07:23
https://doi.org/10.1007/978-3-030-86248-0ased on correlation measures or using regression methods. A special case is a structural equation model (SEM) that is often and incorrectly labeled “causal” models. The aim of the paper is to identify causal relationships in relation to technology acceptance models (TAM) (Davis in MIS Q 13:319–340, 作者: Calibrate 時間: 2025-3-24 11:33
https://doi.org/10.1007/978-3-031-29459-4le events. Most analyses focus only on the first event and ignore the next one. In many cases, the risk of the next event occurring depends on the previous events. The aim of the paper is to analyse risk of subsequent registrations in the labour office depending on the characteristics of the unemplo作者: Spinous-Process 時間: 2025-3-24 16:59 作者: 熱情的我 時間: 2025-3-24 19:52 作者: 飲料 時間: 2025-3-25 02:17 作者: 把…比做 時間: 2025-3-25 05:55
1431-8814 iences. The book is intended for a wide audience, including researchers at universities and research institutions, graduate and doctoral students, practitioners, data scientists and employees in public statistical institutions..978-3-030-52347-3978-3-030-52348-0Series ISSN 1431-8814 Series E-ISSN 2198-3321 作者: Narrative 時間: 2025-3-25 07:37
Andreas Frey,Nicki-Nils Seitz,Ulf Kr?hneselected formulas of transformation of nominants into stimulants and to indicate those transformations on the basis of which the order of companies before and after the transformation was characterized by greater consistency. The Authors also proposed modifications for selected formulas which allow 作者: blister 時間: 2025-3-25 15:06 作者: 使人入神 時間: 2025-3-25 18:57 作者: 令人不快 時間: 2025-3-25 23:19
Lars Nielsen,Philipp Klausing,Peter Nyhuisecursive partitioning method made it possible to divide sets of objects into homogenous subsets. Then, estimation of survival function has been made in each of the obtained subsets with the use of Kaplan–Meier method. Such an approach to analysis enables more precise estimate of firm’s duration than作者: Fracture 時間: 2025-3-26 01:48 作者: Alienated 時間: 2025-3-26 04:35
Ronggui Ding,Constanta-Nicoleta Bodeas to examine the relationships between sustainable development and green economy, especially in the area of their measurement and to determine the relationship between the results achieved by the EU countries in this area. The result of the research is the assessment of the results obtained by the E作者: 思考才皺眉 時間: 2025-3-26 09:24
https://doi.org/10.1007/978-3-030-86248-0ex .). Similarities and differences in the obtained results were pointed out (values of indicators and ranking of countries were determined according to the quality of data). The research was conducted using data from the Eurostat COMEXT database—intra-Community supplies (ICS) and acquisitions (ICA)作者: Ischemia 時間: 2025-3-26 15:15
Anne-Sofie Hansen,Per Svejvig,Lars K. Hansenndividual users and households perspective. Also, the reasons of the Internet absence at households and types of online activities were investigated. The attention was focused on the identification of subgroups of countries similar in the context of the ICT access and development in the studied soci作者: 逢迎春日 時間: 2025-3-26 20:42
https://doi.org/10.1007/978-3-030-86248-0ting both the mediation and focal-dependent variables. The analysis allowed for simulations of correlated disturbances effect of dependent variables in the TAM model on the degree of average causal mediation effect bias. The TAM model was built on the basis of research conducted on a quota sample of作者: 排名真古怪 時間: 2025-3-27 00:33
https://doi.org/10.1007/978-3-031-29459-4rata are created by subsequent events. These models are an extension of the classical approach to survival analysis. In the study, individual data of persons registered in the Poviat Labour Office in Szczecin were used. The research revealed that age and education influenced the risk of multiple reg作者: 男生戴手銬 時間: 2025-3-27 01:25 作者: 狂熱文化 時間: 2025-3-27 06:32 作者: 詞根詞綴法 時間: 2025-3-27 12:48 作者: AXIS 時間: 2025-3-27 17:05 作者: sphincter 時間: 2025-3-27 18:19
Corporate Bankruptcy Prediction with the Use of the Logit Leaf Modelbalanced data sets. The bankruptcy prediction was made for a year in advance. The following measures of prediction effectiveness of the analysed methods were used: sensitivity, specificity, precision, F1, G-mean and AUC. The results of the conducted research did not confirm an advantage of the hybri作者: assail 時間: 2025-3-28 00:28
Sustainable Development and Green Economy in the European Union Countries—Statistical Analysiss to examine the relationships between sustainable development and green economy, especially in the area of their measurement and to determine the relationship between the results achieved by the EU countries in this area. The result of the research is the assessment of the results obtained by the E作者: GREEN 時間: 2025-3-28 05:11
The Review of Indicators of Data Quality in Intra-Community Trade in Goods. The Choice of an Indicatex .). Similarities and differences in the obtained results were pointed out (values of indicators and ranking of countries were determined according to the quality of data). The research was conducted using data from the Eurostat COMEXT database—intra-Community supplies (ICS) and acquisitions (ICA)作者: 搜尋 時間: 2025-3-28 10:00 作者: 痛苦一下 時間: 2025-3-28 10:49
Sensitivity Analysis in Causal Mediation Effects for TAM Modelting both the mediation and focal-dependent variables. The analysis allowed for simulations of correlated disturbances effect of dependent variables in the TAM model on the degree of average causal mediation effect bias. The TAM model was built on the basis of research conducted on a quota sample of作者: Gorilla 時間: 2025-3-28 17:41
Prentice–Williams–Peterson Models in the Assessment of the Influence of the Characteristics of the Urata are created by subsequent events. These models are an extension of the classical approach to survival analysis. In the study, individual data of persons registered in the Poviat Labour Office in Szczecin were used. The research revealed that age and education influenced the risk of multiple reg作者: Hiatus 時間: 2025-3-28 21:22
Comparison of Proposals of Transformation of Nominants into Stimulants on the Example of Financial Rtains nominants next to stimulants and destimulants, there is need to transform nominants into stimulants in order to have comparable variables. The paper focuses on the formulas of transformation of nominants with a recommended range of values into stimulants with the range of [0; 1]. Because durin作者: 施魔法 時間: 2025-3-28 23:40
Silhouette Index as Clustering Evaluation Toolation as a synthetic indicator allowing to measure the general quality of clustering (relative compactness and separability of clusters—see Walesiak and Gatnar in Statystyczna analiza danych z wykorzystaniem programu R. PWN, Warszawa, p. 420, .). Its advantage is low computational complexity and sim作者: 偽善 時間: 2025-3-29 03:44
The Role of Discretization of Continuous Variables in Socioeconomic Classification Models on the Exaraw data is the discretization of continuous variables. It can be a way to deal with outliers and influential observations and can be helpful when the assumptions of some of the models are not met. This paper shows that despite the fact that the discretization of continuous variables means that redu作者: 宮殿般 時間: 2025-3-29 10:57
Intuitionistic Fuzzy Synthetic Measure for Ordinal Data fuzzy synthetic measure allows for a comparative analysis of objects due to the complex phenomenon described by ordinal measurement scales. It also allows for taking into account the uncertainty in comparing objects expressed in the form of neutral points on the ordinal measurement scales. The prop作者: 大廳 時間: 2025-3-29 11:43
Improving Classification Accuracy of Ensemble Learning for Symbolic Data Trough Neural Networks’ Feahe model). One of the approaches that allow to improve model’s accuracy is the selection of variables and the second one is the transformation of variables. The paper presents a procedure that combines these two approaches—extracting variables from neural networks (multilayer perceptron for symbolic作者: 謊言 時間: 2025-3-29 16:26
Inequality Restricted Least Squares (IRLS) Model of Real Estate Pricesat a model with restrictions enables a more precise determination of the impact of real property attributes on the prices than an analogous model without restrictions. The so-called Szczecin algorithm of real estate mass appraisal serves as a starting point for the model determination. A unitary pri作者: Scleroderma 時間: 2025-3-29 21:52 作者: 戰(zhàn)役 時間: 2025-3-30 01:16
Segmentation of Enterprises on the Basis of Their Duration Using Survival Trees—Results of an Analysional entities without legal personality, firm’s duration is significantly longer than in terms of natural persons conducting economic activity. These entities constitute a clearly different group of enterprises. The article presents the results of an analysis, whose aim was the segmentation of lega作者: institute 時間: 2025-3-30 06:46
Corporate Bankruptcy Prediction with the Use of the Logit Leaf Modelnhances logistic regression and decision tree. The logit leaf model consists of two stages. In the first stage, company sets are identified using decision tree, and in the second stage a logit model is created for every leaf of this tree. The purpose of the paper is to present the results of the res作者: RAGE 時間: 2025-3-30 10:28 作者: Atheroma 時間: 2025-3-30 14:13 作者: TSH582 時間: 2025-3-30 19:35 作者: Guaff豪情痛飲 時間: 2025-3-30 22:43
Development of ICT in Poland in Comparison with the European Union Countries—Multivariate Statisticag information in an electronic format.” The wide access to the ICT, their ceaseless expansion and extending possibilities of applicability constitute the core for the contemporary society development in Poland, Europe and all over the world. Monitoring and analyzing the changes of and in the ICT are作者: 冰雹 時間: 2025-3-31 02:29
Sensitivity Analysis in Causal Mediation Effects for TAM Modelased on correlation measures or using regression methods. A special case is a structural equation model (SEM) that is often and incorrectly labeled “causal” models. The aim of the paper is to identify causal relationships in relation to technology acceptance models (TAM) (Davis in MIS Q 13:319–340, 作者: micronutrients 時間: 2025-3-31 08:00
Prentice–Williams–Peterson Models in the Assessment of the Influence of the Characteristics of the Ule events. Most analyses focus only on the first event and ignore the next one. In many cases, the risk of the next event occurring depends on the previous events. The aim of the paper is to analyse risk of subsequent registrations in the labour office depending on the characteristics of the unemplo作者: 熱情的我 時間: 2025-3-31 11:51 作者: Mast-Cell 時間: 2025-3-31 14:12 作者: Amplify 時間: 2025-3-31 18:31
