Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 14 | 4 | MATHEMATICS//MATHEMATICS, APPLIED//MATH | 912822 |
| 434 | 3 | JOURNAL OF APPROXIMATION THEORY//MATHEMATICS//ORTHOGONAL POLYNOMIALS | 28449 |
| 1756 | 2 | STIRLING NUMBERS//BERNOULLI POLYNOMIALS//GENERATING FUNCTION | 6787 |
| 20719 | 1 | SYMBOLIC SUMMATION//SYMBOL COMPUTAT//BOROS MOLL POLYNOMIALS | 472 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SYMBOLIC SUMMATION | authKW | 1147837 | 4% | 90% | 19 |
| 2 | SYMBOL COMPUTAT | address | 609349 | 8% | 25% | 37 |
| 3 | BOROS MOLL POLYNOMIALS | authKW | 467403 | 1% | 100% | 7 |
| 4 | HYPERGEOMETRIC TERM | authKW | 400631 | 1% | 100% | 6 |
| 5 | UNIVERSAL DENOMINATOR | authKW | 333859 | 1% | 100% | 5 |
| 6 | DIFFERENCE FIELDS | authKW | 272646 | 1% | 58% | 7 |
| 7 | D FINITE | authKW | 267084 | 1% | 67% | 6 |
| 8 | HOLONOMIC FUNCTIONS | authKW | 218521 | 1% | 55% | 6 |
| 9 | LATTICE WALKS | authKW | 213660 | 2% | 40% | 8 |
| 10 | ZEILBERGERS ALGORITHM | authKW | 200304 | 2% | 33% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Mathematics, Applied | 7074 | 49% | 0% | 229 |
| 2 | Mathematics | 5186 | 46% | 0% | 215 |
| 3 | Computer Science, Theory & Methods | 3438 | 24% | 0% | 112 |
| 4 | Computer Science, Software Engineering | 740 | 10% | 0% | 45 |
| 5 | Statistics & Probability | 86 | 4% | 0% | 18 |
| 6 | Computer Science, Interdisciplinary Applications | 34 | 3% | 0% | 14 |
| 7 | Logic | 3 | 0% | 0% | 1 |
| 8 | Physics, Mathematical | 2 | 1% | 0% | 6 |
| 9 | Mathematics, Interdisciplinary Applications | 1 | 1% | 0% | 4 |
| 10 | Computer Science, Hardware & Architecture | 0 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SYMBOL COMPUTAT | 609349 | 8% | 25% | 37 |
| 2 | RISC | 105640 | 3% | 13% | 12 |
| 3 | INRIAUCBL LIP | 89028 | 0% | 67% | 2 |
| 4 | COMBINATOR | 75727 | 6% | 4% | 29 |
| 5 | COMTINATOR | 66772 | 0% | 100% | 1 |
| 6 | DOINAINE VOLUCEAU | 66772 | 0% | 100% | 1 |
| 7 | EQUIPE SPECFUN | 66772 | 0% | 100% | 1 |
| 8 | INFORMAT IGM | 66772 | 0% | 100% | 1 |
| 9 | INRIALIPU LYON | 66772 | 0% | 100% | 1 |
| 10 | JONN KNOPFMACHER PLICABLE ANAL NR THEORY | 66772 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF SYMBOLIC COMPUTATION | 169231 | 16% | 3% | 76 |
| 2 | PROGRAMMING AND COMPUTER SOFTWARE | 114032 | 8% | 4% | 38 |
| 3 | ADVANCES IN APPLIED MATHEMATICS | 23870 | 5% | 2% | 23 |
| 4 | ELECTRONIC JOURNAL OF COMBINATORICS | 16051 | 5% | 1% | 25 |
| 5 | APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING | 15435 | 3% | 2% | 12 |
| 6 | ANNALS OF COMBINATORICS | 14623 | 2% | 2% | 10 |
| 7 | RAMANUJAN JOURNAL | 10511 | 3% | 1% | 13 |
| 8 | DISCRETE MATHEMATICS | 7241 | 8% | 0% | 36 |
| 9 | MAPLETECH | 4523 | 0% | 3% | 2 |
| 10 | JOURNAL OF DIFFERENCE EQUATIONS AND APPLICATIONS | 3315 | 2% | 1% | 9 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SYMBOLIC SUMMATION | 1147837 | 4% | 90% | 19 | Search SYMBOLIC+SUMMATION | Search SYMBOLIC+SUMMATION |
| 2 | BOROS MOLL POLYNOMIALS | 467403 | 1% | 100% | 7 | Search BOROS+MOLL+POLYNOMIALS | Search BOROS+MOLL+POLYNOMIALS |
| 3 | HYPERGEOMETRIC TERM | 400631 | 1% | 100% | 6 | Search HYPERGEOMETRIC+TERM | Search HYPERGEOMETRIC+TERM |
| 4 | UNIVERSAL DENOMINATOR | 333859 | 1% | 100% | 5 | Search UNIVERSAL+DENOMINATOR | Search UNIVERSAL+DENOMINATOR |
| 5 | DIFFERENCE FIELDS | 272646 | 1% | 58% | 7 | Search DIFFERENCE+FIELDS | Search DIFFERENCE+FIELDS |
| 6 | D FINITE | 267084 | 1% | 67% | 6 | Search D+FINITE | Search D+FINITE |
| 7 | HOLONOMIC FUNCTIONS | 218521 | 1% | 55% | 6 | Search HOLONOMIC+FUNCTIONS | Search HOLONOMIC+FUNCTIONS |
| 8 | LATTICE WALKS | 213660 | 2% | 40% | 8 | Search LATTICE+WALKS | Search LATTICE+WALKS |
| 9 | ZEILBERGERS ALGORITHM | 200304 | 2% | 33% | 9 | Search ZEILBERGERS+ALGORITHM | Search ZEILBERGERS+ALGORITHM |
| 10 | CREATIVE TELESCOPING | 166925 | 1% | 50% | 5 | Search CREATIVE+TELESCOPING | Search CREATIVE+TELESCOPING |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Classes with closest relation at Level 1 |