Topics in Research on International Relations as Clusters of Citation Links

<pre>"journals" ########## * list of full and abbreviated names of journals used for downloads from Web of Science ** journals.csv "data cleaning" ############### * list of identified reference strings ** ref.sou.csv * code for reference identification (by Felix Mattes) ** identify.references-revised.R "network" ######### * bipartite network of ** top-300 highly cited sources ** 6,494 papers in IR journals and books 2011-2015 citing at least two top-300 sources * data.frame sel.sou of selected top-300 sources (ordered by sou.id) ** columns: [1] sou.id = source id [2] fam.aut.1 = family name of first author [3] n.cit = number of citations 2006-2015 in expanded data set [4] year = year of first publication [5] ref = typical reference [6] co.aut = co-authors [7] title = title [8] journal = journal (of journal papers) [9] journal.abbr= abbreviation of journal [10] IR = classified as IR [11] v = volume [12] p = first page [13] sn.aut.1 = surname of first author [14] c.rank = citation rank of n.cit [15] r.n.cit = reduced number of citations (reduced to IR journals and books) [16] r.c.rank = citation rank of r.n.cit (ties broken by year) ** sel.sou-v12.RObj * number of ** nodes: n = 6,494 + 300 ** links: m = 30,835 * link list lili of citation links 2011-2015 from 6,494 papers to top-300 sources (and reverse) ** ids of cited sources: 1:300 in order of sel.sou ** ids of citing papers: 300 + 1:6494 ** columns: [1] n.1 = node 1 (id of citing paper in first m rows and of cited top-300 source in last m rows) [2] n.2 = node 2 (vice versa) ** lili.2011-2015-v2.300.RObj "Ward clusters of views" ######################## * made by Michael Heinz * used as seeds for link clustering ** cv.RObj "PsiMinL" ######### * R-package for memetic link clustering programmed by Andreas Prescher ** will be delivered by request * parameters of experiments in IR studies in R-scripts: ** adapt-Ward-seed-v5.R ** graph-v2.R ** run-phases-v4.R ** parameters-v2.R "link clusters" ############### * logical matrix v.Ls of 19 valid link clusters and m links ** names of 19 columns = names of clusters (cf. paper) ** names of m rows = number of links (parallel to lili[1:m,]) ** v.Ls-v6.RObj * numerical matrix ccs of cluster citations of top-300 sources ** contains internal degree of each top-300 source in each valid cluster and in the whole network (all) ** names of 21 columns = names of clusters (cf. paper) + all + IR (classication as in sel.sou) ** names of 300 rows = family name of first author and year of first publication (parallel to sel.sou) ** ccs-v7.RObj * R-code for getting ** full-member sources of a link cluster lc: which(ccs[,lc]==ccs[,"all"]) ** sources of a link cluster lc with membership grade larger than mg &lt; 1: which(ccs[,lc] &gt; mg * ccs[,"all"]) ** citation rank-list of sources with regard to internal degree in cluster lc rev(sort(ccs[ccs[,lc] &gt; 0, lc])) </pre>