Venue Heatmaps Maps of Author Heatmaps

ldpc boolean functions codes functions groups belief codes construction functions respect

gaussian efficient minimum degree graphs terms function mixture algorithms model cycles parallel minimum algorithms parallel text spanning edge classification trees vertices planar binary cmos automatic minimum image single graphs characterization trees classification number image retrieval image bipartite real-time registration pattern modal number graphs disease texture editor selection classification gaussian classification computation logic mixture manipulation models image image restoration genetic graph finding intrusion wavelet compression support programming detection registration transform open trees 3d vector lower note properties problems machines solving bound automatic parallel visual image graphical segmentation algorithm finite tracking automatic vehicle models ant polynomials extraction space multiobjective automata classification fast optimization multi-objective colony heuristic optimization optimization objects uml algorithm evolutionary segmentation models search algorithm analog medical automata images particle circuits swarm Robert E. Tarjan Symposium on Theory of Computing automatic feature image approaches heuristic images approximation optimization speech detection selection segmentation algorithm algorithm 3d algorithm synthesis reconstruction formal parameter synthesis circuits kernel genetic complexity feature feature recognition image methods methods classification problem algorithms optimization tracking extraction automatic classification problems algorithm speech recognition nonlinear evolutionary color solution optimization detection fuzzy fuzzy salesman related approximation robust features images time problem optimization problems speech face c-means algorithms logic recognition recognition local evolution empirical fuzzy partial optimization analysis logic artificial comparison evolutionary differential combinatorial problems numerical iris neural method solution algorithms image local digital speech network equations optimization abstract regular recognition numerical rbf logic programs sequences search images recognition fuzzy neural problems constraint languages analysis neural particle programs sets network satisfaction class network swarm time-varying model genetic problems noisy optimization problems next languages speech delays identification image algorithm algorithms recognition models ordinary positive specification analysis solutions stochastic differential gene automatic application formal petri prediction equations opportunities expression convergence speech genetic methods specification environments nets nonlinear recent analysis recognition algorithm neural solutions trends protein time equations developments approach network performance errors series system performance equations differential prediction network bayesian prediction design optimization equations failures analysis network high verification challenges presence optimal protocols architectures performance mobile user interference computing formal resource theory data allocation ad neural practice phase analysis network research noise quality social hoc networks java protocol data network optimal agenda countries size networks applications validation software structures analysis performance control education sensor formal system operating testing evaluation evaluation system data concept wireless research future spatial enhancement model analysis sensor design development tool directions data dynamic artificial software analysis wireless performance patterns networks networks intelligence architecture software networks comparison expert open task software engineering research sensors data implementation system source computational overview wireless issues notes qos data envelopment medical software paper review intelligence analysis information ad optimal effect hoc system design applications data systems performance design integration networks methodology software automatic ubiquitous information analysis software product computing usage optical high verification gene retrieval applications lines modeling systems networks systems performance engineering low expression power data multimedia software special wireless performance fpga social business data information applications architecture development section process multi-hop improvement design implementation media bandwidth analysis systems wireless Thomas S. Huang models research networks ad general pervasive Computer Vision and Pattern Recognition power hardware parallel multi-agent paper hoc implementation implementation framework theoretical case technology computing control effects multi-hop sensor system online mesh parallel framework wireless networks networks systems conceptual stability parallel future simulation control performance analysis framework framework use industry introduction expressive heterogeneous ieee systems applications power systems security discrete influence formal volume event wireless analysis mimo vlsi framework systems lans approach systems implementation role power real-time mobile decision firm software electronic issue conceptual computer applications applications wireless support performance systems systems health factors modeling understanding power systems records complex wireless critical consumption database success computing manufacturing systems analysis mesh impact business case ofdm systems web factors statistical systems networks process studies applications social user relay modeling mobile towards interfaces estimation electronic security information robot mechanism trust case commerce knowledge technology multimedia outcomes adoption report mimo-ofdm systems management power nonlinear privacy ofdm systems information side allocation systems quality protection systems service information society information security information things discrete-time control service privacy cultural systems linear object service authentication attacks heritage mobility systems detection discovery knowledge knowledge robot discovery robot manipulators service web game diversity information composition service retrieval video knowledge knowledge knowledge base bases representation humanoid semantic web robot encryption key information real-time web services users domain knowledge quality systems motion knowledge acquisition vehicular scalable user ad video experience information hoc video web information theory sequences services fusion networks incomplete rate motion estimation semantic information interconnection web web learning machine networks technologies server efficient joint integration collaborative learning channel web learning p2p estimation web world-wide usage networks pages web virtual mining active online reinforcement environment Wolfgang Nejdl learning learning sensor learning networks International Conference on Web Services machine atm learning networks overlay approach networks heterogeneous networks

These topical maps show popular research areas in computer science, generated from the titles of computer science research papers in the DBLP computer science bibliography. Larger terms appear more frequently in paper titles. Terms that frequently appear together in titles are drawn close to one another in the map, and clustered to create “countries” of related topics. Terms are extracted by matching part-of-speech tags and ranked using the C-value algorithm. Term co-occurrence similarity is calculated using a modified Jaccard Coefficient function. 70,000 papers were sampled from DBLP to create the map above.

DBLP Papers Heatmap Construction Ben Shneiderman Transactions on Visualization and Computer Graphics Maps are made by extracting terms from paper titles in the DBLP Heatmaps show term usage within a target set of papers, from a The author heatmaps above show profiles of bibliography of computer science papers. DBLP contains particular author, venue, or time period. The color intensity of the The venue heatmaps above show profiles of particular researchers over the basemap of all of – 2,184,720 papers heatmap is determined by how frequently the terms underneath particular conferences and journals over the – A date range of 1936–2012 computer science. Researchers were selected with – 1,324 journals were used in the target set of papers, showing the importance of basemap of all of computer science. Each venue’s – An average of 10.3 words per title research interests corresponding to the venue heatmap exhibits a distinct location over the – 6,904 conferences these topics within the documents. – An average of 2.9 terms per title heatmaps at left: Tarjan paired with STOC, topic basemap: STOC in the northeast over – 1,237,445 authors Huang with CVPR, Nejdl with ICWS, and theory topics, CVPR in the northwest over terms 200000 150000 Shneiderman with TVCG. Each author heatmap related to images and pattern recognition, ICWS 100000 and the corresponding venue heatmap cover number 50000 in the south over Internet and web topics, and of papers 0 similar areas of the underlying basemap, 1940 1950 1960 1970 1980 1990 2000 2010 Least Frequently Used Terms ————————— Most Frequently Used Terms TVCG is associated with visualization topics in year of publication illustrating an alignment of the researcher’s all areas of computer science. interests and the topics covered in the conference or journal. Temporal Heatmaps

1954 - 1963 1964 - 1973 1974 - 1983 1984 - 1993 1994 - 2003 2004 - 2013 The temporal heatmaps above show samples of papers in ten year periods from 1954 to present, providing profiles of computer science research within each time period. In the first few decades, the heatmaps have the highest intensity in the northeast, over algorithmic topics and terms from theoretical computer science. As the field matures and applications develop throughout the next few decades, we see a migration and diffusion over the rest of the map, with growing intensity over applications and systems. In the past two decades, terms in the southwest related to the Internet, data, and performance gain intensity as research in these topics becomes widespread. Authors: Daniel Fried and Stephen Kobourov. Department of Computer Science, University of Arizona http://mocs.cs.arizona.edu