書目名稱Gravity Models of Spatial Interaction Behavior影響因子(影響力)學(xué)科排名
書目名稱Gravity Models of Spatial Interaction Behavior網(wǎng)絡(luò)公開度
書目名稱Gravity Models of Spatial Interaction Behavior網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Gravity Models of Spatial Interaction Behavior被引頻次
書目名稱Gravity Models of Spatial Interaction Behavior被引頻次學(xué)科排名
書目名稱Gravity Models of Spatial Interaction Behavior年度引用
書目名稱Gravity Models of Spatial Interaction Behavior年度引用學(xué)科排名
書目名稱Gravity Models of Spatial Interaction Behavior讀者反饋
書目名稱Gravity Models of Spatial Interaction Behavior讀者反饋學(xué)科排名
作者: Ingratiate 時(shí)間: 2025-3-21 22:27
https://doi.org/10.1007/978-1-349-17033-3terizations of exponential gravity representations in Section 2.4.3 of Chapter 2 are then established in Theorem 4.3. Finally in Section 4.6, the generalizations of gravity models discussed in Sections 2.5.2 and 2.5.3 of Chapter 2 are formally developed within the framework of Chapter 3.作者: 逗它小傻瓜 時(shí)間: 2025-3-22 01:13 作者: MUTED 時(shí)間: 2025-3-22 08:33 作者: 討人喜歡 時(shí)間: 2025-3-22 10:18 作者: 蕨類 時(shí)間: 2025-3-22 15:12 作者: 蕨類 時(shí)間: 2025-3-22 17:30 作者: Rheumatologist 時(shí)間: 2025-3-22 21:34
Spatial Interaction Processes: Formal Developmention 3.2 below with a development of certain mathematical concepts which will be employed throughout the analysis. This is followed in Section 3.3 by a development of a general probability model of interactions which focuses on the locational and frequency attributes of interaction patterns. In Secti作者: Ringworm 時(shí)間: 2025-3-23 03:32
Gravity Models: Formal Development begin in Section 4.2 below by developing a formal specification of the various gravity model classes within the probabilistic framework of Chapter 3. In Section 4.3, we examine in more detail certain of the illustrations of these model classes developed in Chapter 2. In Section 4.4, the general beh作者: reject 時(shí)間: 2025-3-23 06:46
Maximum Likelihoodcts of the base period remain unchanged into the forecast period. Therefore, in the context of the gravity model, we would usually need to know which aspects of the model are configuration-free. In Part I of this book, we saw the conditions under which one or more of the functions .(.), .(j) and .(.作者: 并置 時(shí)間: 2025-3-23 12:56
Least Squareswever, ML methods are not the only estimation methods. Very frequently used alternatives to maximum likelihood are various methods using linear and non-linear least squares. In this chapter we examine the use of these procedures for estimation of gravity model parameters.作者: CUR 時(shí)間: 2025-3-23 14:23
Carol Yeh-Yun Lin,Leif Edvinssonodels can be attributed both in the simplicity of their mathematical form and the intuitive nature of their underlying assumptions. For, as observed by Isard and Bramhall (1960, p. 515), these models amount to the simplest possible representation of the basic . that, all else being equal, ‘the inter作者: 問到了燒瓶 時(shí)間: 2025-3-23 20:35 作者: 裂縫 時(shí)間: 2025-3-23 23:49 作者: BACLE 時(shí)間: 2025-3-24 05:32 作者: MURKY 時(shí)間: 2025-3-24 09:50 作者: 危險(xiǎn) 時(shí)間: 2025-3-24 13:09 作者: Incorruptible 時(shí)間: 2025-3-24 15:54
Massimo Bergami,Giuseppe Cucchiwever, ML methods are not the only estimation methods. Very frequently used alternatives to maximum likelihood are various methods using linear and non-linear least squares. In this chapter we examine the use of these procedures for estimation of gravity model parameters.作者: ALIAS 時(shí)間: 2025-3-24 23:05
Impact Assessment: Empirical Evidencenner, and to illustrate their meaning in terms of simple examples. To do so, we begin in Section 1.2 below with a consideration of the basic theoretical perspectives embodied in the present approach to spatial interaction behavior.作者: 芳香一點(diǎn) 時(shí)間: 2025-3-24 23:36
Spatial Interaction Processes: An Overviewnner, and to illustrate their meaning in terms of simple examples. To do so, we begin in Section 1.2 below with a consideration of the basic theoretical perspectives embodied in the present approach to spatial interaction behavior.作者: microscopic 時(shí)間: 2025-3-25 06:16
Short-term, or Cyclical, Disequilibriaese concepts. Finally, the application of this general result to the classes of threshold interaction processes and search processes discussed in Examples 2 and 4 of Chapter 2 are developed formally in Sections 3.7 and 3.8, respectively.作者: 尊嚴(yán) 時(shí)間: 2025-3-25 10:38 作者: 跳動(dòng) 時(shí)間: 2025-3-25 13:13 作者: Hyperalgesia 時(shí)間: 2025-3-25 18:40 作者: 沒有希望 時(shí)間: 2025-3-25 22:49
Introductionaction between any two populations can be expected to be directly related to their size; and… inversely related to distance’. Thus, to the extent that interaction behavior is consistent with this hypothesis, one may expect gravity models to perform reasonably well empirically.作者: 無可爭辯 時(shí)間: 2025-3-26 02:50
Maximum Likelihood) are configuration-free and therefore can be assumed to remain invariant from base to forecast period. However, we still need to get numerical estimates of the parameters in these functions. This chapter and the next are devoted to this topic.作者: 漂亮才會(huì)豪華 時(shí)間: 2025-3-26 05:20 作者: 臨時(shí)抱佛腳 時(shí)間: 2025-3-26 09:08 作者: hemoglobin 時(shí)間: 2025-3-26 16:01 作者: 炸壞 時(shí)間: 2025-3-26 16:46 作者: 打包 時(shí)間: 2025-3-26 21:00 作者: 類人猿 時(shí)間: 2025-3-27 04:53 作者: hematuria 時(shí)間: 2025-3-27 09:05 作者: Allege 時(shí)間: 2025-3-27 10:35 作者: Lasting 時(shí)間: 2025-3-27 16:10
2946-3858 nd policy-makers to understand, assess, and implement programs and strategies which involve men and boys in initiatives to prevent violence against women.978-1-349-95909-9978-1-137-44208-6Series ISSN 2946-3858 Series E-ISSN 2946-3866 作者: flutter 時(shí)間: 2025-3-27 18:19
Domenico Cotroneo,Roberto Natella,Stefano Russo,Fabio Scippacercolae working in the structure theory of Banach spaces it will be most valuable as a source of references and inspiration. For those who wish to learn the subject the book deserves a warm welcome too.”. Medelingen van het Wiskundig Genootschap..“…The geometry of Banach lattices is a rich, beautiful, … a作者: 共和國 時(shí)間: 2025-3-27 23:56
Chapter IV: Euclidean Lattices, Theta Invariants, and Thermodynamic Formalismthe derivation of optimal transference estimates, and their interpretation in terms of the formalism of statistical thermodynamics..These notes have been primarily written for an audience of arithmetic geometers, but should also be suited to a wider circle of mathematicians and theoretical physicist作者: 無情 時(shí)間: 2025-3-28 05:26
csl-MTFL: Multi-task Feature Learning with?Joint Correlation Structure Learning for?Alzheimer’s Dise schafft auch die notwendige Basis dafür, potentielle Probleme, welche die Konzeption eines netzbasierten Planspiel-Lernarrangements mit sich bringt, frühzeitig zu identifizieren und die Potentiale, die sich dort zur Verbesserung der Unterstützung des Lernprozesses bieten, vollst?ndig auszusch?pfen.作者: 招募 時(shí)間: 2025-3-28 08:39 作者: DALLY 時(shí)間: 2025-3-28 11:47
A Training Tool for Ultrasound-Guided Central Line Insertion with Webcam-Based Position Trackingommending ultrasound guidance for this procedure due to the decrease in morbidity it provides. However, there are no adequate low-cost systems for helping new clinicians train their inter-hand coordination for this demanding procedure. METHODS: This paper details a training platform which can be rec作者: conception 時(shí)間: 2025-3-28 14:59