{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["report2"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":1,"defined_names":2,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"report2","index":0,"n_rows":35,"n_cols":5,"rows_kept":35,"cut":false,"hidden":false,"merged":[[0,2,0,3],[0,4,0,5],[1,2,1,3],[1,4,1,5],[2,2,2,3],[2,4,2,5],[3,2,3,3],[4,2,4,3],[5,2,5,3],[6,2,6,3],[7,2,7,3],[8,2,8,3],[9,2,9,3],[15,2,15,3],[16,2,16,3],[18,2,18,3],[21,2,21,3],[21,4,21,5],[22,2,22,3],[22,4,22,5],[23,2,23,3],[23,4,23,5],[24,2,24,3],[25,2,25,3],[26,2,26,3],[27,2,27,3],[28,2,28,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNISA996418276203316"]
[null,null,"Autore",null,"Wang Haiyan"]
[null,null,"Titolo",null,"Modeling Information Diffusion in Online Social Networks with Partial Differential Equations [[electronic resource] /] / by Haiyan Wang, Feng Wang, Kuai Xu"]
[null,null,"Pubbl/distr/stampa",null,"Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020"]
[null,null,"ISBN",null,"3-030-38852-2"]
[null,null,"Edizione",null,"[1st ed. 2020.]"]
[null,null,"Descrizione fisica",null,"1 online resource (XIII, 144 p. 39 illus., 29 illus. in color.)"]
[null,null,"Collana",null,"Surveys and Tutorials in the Applied Mathematical Sciences, , 2199-4765 ; ; 7"]
[null,null,"Disciplina",null,"515.353"]
[null,null,"Soggetti",null,"Partial differential equations"]
[{"$nulls":4},"Application software"]
[{"$nulls":4},"Communication"]
[{"$nulls":4},"Partial Differential Equations"]
[{"$nulls":4},"Computer Appl. in Social and Behavioral Sciences"]
[{"$nulls":4},"Communication Studies"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Ordinary Differential Equation Models on Social Networks -- Spatio-temporal Patterns of Information Diffusion -- Clustering of Online Social Network Graphs -- Partial Differential Equation Models -- Modeling Complex Interactions -- Mathematical Analysis -- Applications."]
[null,null,null,"Sommario/riassunto","The book lies at the interface of mathematics, social media analysis, and data science. Its authors aim to introduce a new dynamic modeling approach to the use of partial differential equations for describing information diffusion over online social networks. The eigenvalues and eigenvectors of the Laplacian matrix for the underlying social network are used to find communities (clusters) of online users. Once these clusters are embedded in a Euclidean space, the mathematical models, which are reaction-diffusion equations, are developed based on intuitive social distances between clusters within the Euclidean space. The models are validated with data from major social media such as Twitter. In addition, mathematical analysis of these models is applied, revealing insights into information flow on social media. Two applications with geocoded Twitter data are included in the book: one "]
[{"$nulls":4},"describing the social movement in Twitter during the Egyptian revolution in 2011 and another predicting influenza prevalence. The new approach advocates a paradigm shift for modeling information diffusion in online social networks and lays the theoretical groundwork for many spatio-temporal modeling problems in the big-data era."]
[null,"2.","Record Nr.",null,"UNISA996392996303316"]
[null,null,"Autore",null,"Harflete Henry <fl. 1653.>"]
[null,null,"Titolo",null,"Vox caelorum. Predictions defended [[electronic resource] ] : or, The voyce of the celestiall light, wherein is proved five things: 1 That the starres have received influences. 2 That they operate and worke upon sublunary things, according to the nature and quality of those received influences. 3 That God hath revealed those received influences to man. 4 That it is not unlawfull to predict according to the knowne nature and quality of those received influences. 5 That it is not unlawfull to call the starres by such and such names; as Pleyades, Arcturus, Orion, &c. And divers places of the Scriptures opened and cleared. With a vindication of M. William Lilly his reputation against the Epirrhesian antagonists, in these times of discovery of new lights. By Henry Harflete, practitioner in the mathematickes"]
[null,null,"Pubbl/distr/stampa",null,"Imprinted at London, : for Mat. Walbancke, [1646]"]
[null,null,"Descrizione fisica",null,"[12], 59, [1] p"]
[null,null,"Soggetti",null,"Astrology"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Publication date from Wing."]
[{"$nulls":4},"Running title reads: Predicitons defended."]
[{"$nulls":4},"Annotation on Thomason copy: \"march 19th 1645\"."]
[{"$nulls":4},"Reproduction of the original in the British Library."]
[null,null,null,"Sommario/riassunto","eebo-0018"]