Class information for:
Level 1: SUM OF RATIOS//MULTIPLICATIVE PROGRAMMING//CONCAVE MINIMIZATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8854 1143 26.4 41%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
224 19926 VEHICLE ROUTING//COMPUTERS & OPERATIONS RESEARCH//EUROPEAN JOURNAL OF OPERATIONAL RESEARCH

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SUM OF RATIOS Author keyword 50 88% 2% 23
2 MULTIPLICATIVE PROGRAMMING Author keyword 44 88% 2% 21
3 CONCAVE MINIMIZATION Author keyword 24 52% 3% 32
4 GENERALIZED GEOMETRIC PROGRAMMING Author keyword 16 65% 1% 15
5 CONVEX UNDERESTIMATORS Author keyword 15 71% 1% 12
6 LINEAR MULTIPLICATIVE PROGRAMMING Author keyword 15 88% 1% 7
7 OUTER APPROXIMATION Author keyword 12 33% 3% 31
8 FRACTIONAL PROGRAMMING Author keyword 11 20% 4% 50
9 POOLING PROBLEM Author keyword 11 57% 1% 13
10 OPTIMAL LEVEL SOLUTIONS Author keyword 11 100% 1% 6

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 SUM OF RATIOS 50 88% 2% 23 Search SUM+OF+RATIOS Search SUM+OF+RATIOS
2 MULTIPLICATIVE PROGRAMMING 44 88% 2% 21 Search MULTIPLICATIVE+PROGRAMMING Search MULTIPLICATIVE+PROGRAMMING
3 CONCAVE MINIMIZATION 24 52% 3% 32 Search CONCAVE+MINIMIZATION Search CONCAVE+MINIMIZATION
4 GENERALIZED GEOMETRIC PROGRAMMING 16 65% 1% 15 Search GENERALIZED+GEOMETRIC+PROGRAMMING Search GENERALIZED+GEOMETRIC+PROGRAMMING
5 CONVEX UNDERESTIMATORS 15 71% 1% 12 Search CONVEX+UNDERESTIMATORS Search CONVEX+UNDERESTIMATORS
6 LINEAR MULTIPLICATIVE PROGRAMMING 15 88% 1% 7 Search LINEAR+MULTIPLICATIVE+PROGRAMMING Search LINEAR+MULTIPLICATIVE+PROGRAMMING
7 OUTER APPROXIMATION 12 33% 3% 31 Search OUTER+APPROXIMATION Search OUTER+APPROXIMATION
8 FRACTIONAL PROGRAMMING 11 20% 4% 50 Search FRACTIONAL+PROGRAMMING Search FRACTIONAL+PROGRAMMING
9 POOLING PROBLEM 11 57% 1% 13 Search POOLING+PROBLEM Search POOLING+PROBLEM
10 OPTIMAL LEVEL SOLUTIONS 11 100% 1% 6 Search OPTIMAL+LEVEL+SOLUTIONS Search OPTIMAL+LEVEL+SOLUTIONS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 NONLINEAR SUM 51 91% 2% 21
2 OUTER APPROXIMATION 43 46% 6% 69
3 BOND PORTFOLIO OPTIMIZATION 38 89% 1% 17
4 NONCONVEX NLPS 20 53% 2% 27
5 ALPHA BB 19 33% 4% 48
6 INTEGER NONLINEAR PROGRAMS 18 32% 4% 45
7 CONSTRAINED NLPS 18 89% 1% 8
8 LINEAR RATIOS 18 89% 1% 8
9 MULTILINEAR FUNCTIONS 17 79% 1% 11
10 FRACTIONAL FUNCTIONS 17 100% 1% 8

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Review of Nonlinear Mixed-Integer and Disjunctive Programming Techniques 2002 168 38 53%
A tutorial on geometric programming 2007 195 88 15%
A Review of Deterministic Optimization Methods in Engineering and Management 2012 5 86 71%
Systematic modeling of discrete-continuous optimization models through generalized disjunctive programming 2013 9 31 29%
Deterministic algorithms for constrained concave minimization: A unified critical survey 1996 33 31 97%
Retrospective on optimization 2004 240 58 19%
Review of Mixed-Integer Nonlinear and Generalized Disjunctive Programming Methods 2014 2 147 23%
Part II. Future perspective on optimization 2004 84 82 34%
Global methods for dynamic optimization and mixed-integer dynamic optimization 2006 24 66 38%
Computational implementation of non-linear convex hull reformulation 2007 8 5 60%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PROC DESIGN 5 29% 1.2% 14
2 EXCELLENCE OPTIMIZAT SYST ENGN 3 100% 0.3% 3
3 MATH MODELLING PL OPTIMIZAT GRP 3 60% 0.3% 3
4 POLO UNIV SPEZIA 1 100% 0.2% 2
5 MATH INTERDISCIPLINARY SCI GUANGDONG 1 21% 0.3% 4
6 PROC DESIGN SYST ENGN 1 23% 0.3% 3
7 82 1 50% 0.1% 1
8 ANGEWANDTE NUMER MATH 1 50% 0.1% 1
9 CPLEX OPTIMIZAT 1 50% 0.1% 1
10 ENISE LTDS 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000198376 COMPLETELY POSITIVE MATRICES//COPOSITIVE PROGRAMMING//MAX CUT PROBLEM
2 0.0000186219 FILLED FUNCTION METHOD//FILLED FUNCTION//GLOBAL MINIMIZER
3 0.0000184665 FIXED CHARGE TRANSPORTATION PROBLEM//FIXED CHARGE TRANSPORTATION//FIXED CHARGE NETWORK FLOW PROBLEM
4 0.0000177515 TRIALITY THEORY//CANONICAL DUALITY//CANONICAL DUAL TRANSFORMATION
5 0.0000134132 CUTTING PLANES//LIFT AND PROJECT//MIXED INTEGER ROUNDING
6 0.0000097732 COMPETENCE SET//HABITUAL DOMAINS//BERGE EQUILIBRIUM
7 0.0000091672 MULTIPURPOSE BATCH PLANTS//CRUDE OIL SCHEDULING//BATCH PLANT
8 0.0000087745 LINEAR FINITE AUTOMATON//WEAKLY INVERTIBLE//ESCUELA COMPUTAC
9 0.0000086875 PINCH ANALYSIS//HEAT EXCHANGER NETWORK//HEAT EXCHANGER NETWORKS
10 0.0000080246 BILEVEL PROGRAMMING//BILEVEL LINEAR PROGRAMMING//STACKELBERG SOLUTIONS