Econometric Analysis of the Hot Research of Marxist Theoretical Journals Based on Knowledge Map

In recent years, the research on Marxist theory has received a lot of attention. Many studies use quantitative methods such as statistical keywords and constructing knowledge map to carry out theoretical analysis. this paper, by self-expanding Chinese word separation address data graph, matching addresses based full-text indexing incorporating weighted pinyin search mechanism improve accuracy misspelled addresses, multiple for combining an online geographic parsing interface, performing semisupervised small number difficult complete system is formed. By studying analyzing basic orientation attention academic hotspots, we can gain insight into characteristics, rules, problems hotspots in journals.