Operations Research

2.5(top 20%)

impact factor

5.9K(top 5%)

papers

396.7K(top 1%)

citations

256(top 1%)

h-index

2.6(top 20%)

extended IF

7.6K

all documents

434.0K

doc citations

431(top 1%)

g-index

Top Schools (by citations)

#	School	Articles	Citations	R ARank	R CRank
1	Operations Research	80	9,773	1	1
2	Systems Engineering	78	4,768	4	3
3	Operations Research	50	4,295	1	1
4	Operations Research	87	4,126	1	2
5	Industrial Engineering	86	4,103	1	2
6	Industrial Engineering	48	4,089	1	1
7	Industrial Engineering	48	3,204	2	2
8	Operations Research	43	2,780	4	4
9	Statistics	73	2,736	204	201
10	Systems Engineering	40	2,678	2	1
11	Operations Research	30	2,473	1	1
12	Industrial Engineering	41	2,204	3	2
13	Systems Engineering	37	1,947	1	1
14	Engineering Management	36	1,913	2	1
15	Logistics	24	1,820	2	2
16	Environmental Engineering	24	1,745	27	30
17	Economics	17	1,425	9	2
18	Computer Science	20	1,409	78	92
19	Electrical Engineering	18	1,395	76	71
20	Mathematics	9	1,384	13	1
21	Industrial Engineering	19	1,258	10	10
22	Systems Engineering	24	1,248	1	1
23	Risk Management	8	1,218	2	1
24	Systems Engineering	20	1,155	10	8
25	Systems Engineering	14	1,139	14	7
26	Computer Science	6	1,066	27	2
27	Operations Research	11	1,055	2	2
27	Econometrics	11	1,055	2	2
29	Electrical Engineering	7	1,004	146	90
30	Electronics	6	947	16	2
31	Operations Research	20	925	37	15
32	Systems Analysis	8	875	93	59
33	Industrial Engineering	16	872	4	4
34	Economics	28	813	147	212
34	Operations Research	7	813	5	2
34	Econometrics	7	813	6	2
34	Economics	16	813	8	6
38	Mechanical Engineering	7	773	88	36
39	Industrial Engineering	2	706	87	24
40	Operations Research	8	668	3	1
41	Operations Research	20	654	4	4
42	Public Health	3	643	1.8K	636
43	Systems Engineering	6	623	10	5
44	Industrial Engineering	6	598	1	1
45	Operations Research	9	597	12	10
46	Information Systems	16	595	4	4
47	Systems Engineering	11	552	30	27
48	Economics	16	551	1	9
48	Logistics	18	551	7	9
50	Systems Engineering	11	547	12	5
51	Industrial Engineering	3	498	46	8
52	Systems Engineering	7	497	17	4
53	Industrial Engineering	12	494	25	18
54	Computer Science	1	492	51	3
55	Industrial Engineering	13	484	4	4
56	Systems Engineering	10	472	12	14
57	Mechanical Engineering	1	469	706	200
58	Industrial Engineering	11	467	11	13
59	Computer Science	3	466	68	17
60	Mathematics	2	452	175	23
60	Applied Mathematics	2	452	78	12
62	Computer Science	2	448	89	36
63	Geography	5	447	18	21
63	Environmental Engineering	5	447	21	21
65	Statistics	7	445	28	23
65	Mathematics	5	445	48	8
67	Operations Research	12	443	11	16
68	Industrial Engineering	13	437	71	87
69	Econometrics	9	435	21	7
70	Statistics	9	432	10	5
71	Environmental Engineering	3	426	142	57
72	Information Technology	2	424	6	4
73	Industrial Engineering	3	414	26	11
74	Operations Research	8	413	11	3
75	Financial Engineering	11	407	7	13
76	Operations Research	13	406	1	3
77	Computer Science	2	393	69	18
78	Electrical Engineering	8	391	88	68
79	Mathematics	6	390	78	21
80	Information Systems	2	383	9	3
81	Economics	2	381	8	3
82	Industrial Engineering	3	380	45	18
82	Supply Chain Management	8	380	4	2
84	Electrical Engineering	9	379	121	160
84	Statistics	11	379	9	21
84	Operations Research	11	379	4	12
84	Industrial Engineering	8	379	2	4
88	Operations Research	4	378	17	6
88	Operations Management	10	378	3	5
90	Computer Science	1	370	97	29
91	Systems Engineering	6	365	26	11
92	Manufacturing Engineering	5	363	23	10
92	Operations Management	2	363	8	4
94	Operations Research	8	362	6	8
95	Manufacturing Engineering	4	353	46	18
96	Financial Engineering	1	342	3	1
97	Statistics	3	329	43	19
98	Economics	1	328	61	7
99	Industrial Engineering	7	327	13	17
100	Computer Science	2	326	82	30
101	Operations Research	20	320	1	1
102	Operations Research	19	319	1	1
103	Industrial Engineering	6	318	6	6
104	Industrial Engineering	6	314	7	5
105	Computer Engineering	1	312	332	73
106	Industrial Engineering	2	306	67	13
107	Economics	1	299	181	11
108	Industrial Engineering	5	294	6	4
109	Systems Engineering	15	291	5	17
110	Mathematics	13	289	5	6
111	Environmental Engineering	3	288	59	31
112	Environmental Engineering	5	285	96	76
113	Economics	3	284	42	29
114	Mathematics	8	279	26	37
114	Applied Mathematics	8	279	7	23
116	Industrial Engineering	3	275	14	10
116	Economics	13	275	43	52
118	Computer Engineering	3	271	133	79
119	Operations Management	4	265	4	5
120	Systems Engineering	1	262	50	6
120	Operations Management	2	262	14	7
122	Industrial Engineering	2	260	70	12
123	Logistics	5	256	5	4
124	Systems Analysis	1	253	1	1
125	Optimization	5	249	2	2
126	Mathematics	3	246	113	29
126	Applied Mathematics	3	246	24	6
128	Statistics	1	243	58	4
129	Systems Modeling	2	242	48	29
130	Industrial Engineering	7	240	28	18
131	Economics	8	237	28	46
132	Computer Science	4	236	24	22
133	Economics	6	234	33	59
134	Political Science	7	228	365	348
135	Systems Engineering	1	227	11	1
135	Logistics	2	227	3	1
135	Logistics	4	227	3	1
138	Optimization	2	226	2	1
139	Industrial Engineering	3	225	19	13
140	Statistics	2	223	12	6
140	Information Systems	2	223	12	8
140	Operations Management	2	223	11	5
143	Engineering Management	5	222	8	9
144	Economics	1	217	159	24
145	Mathematics	1	214	231	61
145	Applied Mathematics	1	214	65	21
147	Economics	4	212	14	10
148	Industrial Engineering	2	201	109	57
149	Economics	3	199	161	82
150	Computer Engineering	8	197	87	130
151	Computer Science	2	192	218	128
152	Mathematics	5	190	106	86
153	Economics	7	185	62	47
154	Computer Science	7	183	73	161
155	Statistics	4	182	61	52
155	Mathematics	1	182	125	7
157	Systems Engineering	3	178	125	76
158	Operations Management	2	175	9	8
158	Operations Research	8	175	2	2
160	Health Policy and Management	2	174	66	31
160	Health Policy	2	174	75	38
162	Oncology	2	172	179	84
162	Radiation Oncology	2	172	69	35
162	Technology Management	1	172	5	2
165	Mathematics	4	171	95	62
165	Logistics	2	171	5	2
167	Economics	1	168	242	60
167	Operations Research	4	168	11	10
169	Actuarial Science	4	167	182	105
170	Economics	5	164	6	10
171	Environmental Engineering	1	163	378	135
171	Energy Engineering	2	163	189	94
173	Electrical Engineering	3	162	155	157
173	Statistics	2	162	104	56
173	Applied Mathematics	2	162	106	57
173	Mathematics	2	162	169	70
177	Public Health	1	155	1.4K	656
177	Health Policy	1	155	137	47
177	Health Policy and Management	1	155	91	29
180	Energy Engineering	1	153	81	36
181	Industrial Engineering	2	152	160	70
182	Operations Research	1	151	2	1
183	Economics	3	150	206	111
183	Information Technology	1	150	1.3K	285
183	Information Technology	1	150	48	13
183	Public Health	4	150	1	1
187	Mathematics	2	149	178	75
188	Statistics	2	147	93	63
188	Economics	3	147	84	81
188	Economics	2	147	25	23
191	Economics	6	146	43	53
192	Mathematics	1	145	284	43
193	Economics	2	143	111	80
194	Statistics	3	142	96	60
194	Actuarial Science	3	142	84	52
196	Statistics	3	141	23	19
196	Economics	3	141	43	57
196	Mathematics	1	141	12	1
199	Civil Engineering	3	140	131	113
199	Public Health	3	140	416	443
201	Applied Mathematics	3	139	29	34
201	Fluid Dynamics	3	139	28	24
201	Dynamics	3	139	31	32
201	Supply Chain Management	2	139	17	11
205	Economics	1	138	69	25
206	Network Analysis	2	136	3	4
206	Industrial Engineering	3	136	16	19
208	Economics	2	135	21	13
209	Electrical Engineering	3	130	46	45
209	Nephrology	1	130	126	59
209	Computer Science	3	130	33	38
212	Surgery	1	129	911	447
212	Statistics	2	129	94	38
214	Computer Science	5	127	93	220
215	Technology Management	4	125	1	1
216	Computer Engineering	1	122	240	94
217	Mathematics	2	121	242	108
217	Project Management	1	121	3	1
219	Mining Engineering	1	120	21	7
220	Industrial Engineering	3	119	2	3
221	Transportation Engineering	3	118	34	3
221	Econometrics	6	118	14	13
223	Mathematics	4	117	89	61
223	Operations Management	1	117	5	3
225	Operations Research	1	115	46	10
226	Mathematics	3	114	45	32
226	Computer Science	4	114	60	109
226	Applied Mathematics	1	114	15	13
226	Mathematics	1	114	107	55
230	Computer Science	1	113	221	102
230	Mechanical Engineering	1	113	299	118
232	Systems Engineering	2	112	8	4
232	Industrial Engineering	3	112	1	4
234	Mathematics	1	111	363	132
234	Mathematics	1	111	595	147
234	Probability	1	111	321	113
234	Probability	1	111	158	41
234	Mathematics	1	111	5	3
234	Mathematics	1	111	17	12
240	Environmental Engineering	2	110	59	51
240	Geography	1	110	153	102
240	Operations Research	2	110	2	3
243	Mathematics	2	109	93	33
243	Statistics	2	109	70	80
243	Applied Mathematics	2	109	56	53
243	Mathematics	2	109	261	145
243	Mathematics	2	109	108	78
243	Mathematics	2	109	190	71
243	Economics	2	109	315	194
250	Statistics	2	108	40	48
250	Mathematics	1	108	44	15
250	Applied Mathematics	1	108	26	10
253	Industrial Engineering	6	107	2	6
253	Logistics	1	107	3	3
253	Logistics	1	107	1	1
256	Operations Research	5	106	5	8
257	Economics	2	105	176	177
257	Economics	1	105	195	87
259	Industrial Engineering	2	104	15	6
259	Optimization	4	104	1	1
261	Economics	4	103	75	73
262	Economics	2	102	98	88
262	Mathematics	3	102	15	18
264	Industrial Engineering	1	101	56	28
264	Mathematics	2	101	57	21
264	Industrial Engineering	2	101	16	15
264	Automation	1	101	263	78
268	Industrial Engineering	1	100	3	3
268	Computer Science	3	100	72	90
270	Engineering Management	3	99	110	101
271	Radiology	1	98	279	164
271	Statistics	1	98	35	22
271	Mathematics	1	98	188	87
271	Mathematics	1	98	44	5
275	Biology	2	96	106	135
275	Biophysics	2	96	92	121
275	Systems Engineering	5	96	8	8
278	Industrial Engineering	1	95	17	11
278	Economics	3	95	82	66
278	Systems Engineering	1	95	35	6
278	Industrial Engineering	1	95	1	2
282	Economics	3	94	62	90
282	Mathematics	4	94	156	184
282	Statistics	1	94	57	11
285	Computer Science	6	93	44	116
285	Economics	6	93	44	149
285	Manufacturing Engineering	3	93	3	4
285	Systems Engineering	4	93	23	27
289	Mathematics	1	92	8	4
290	Economics	3	91	50	58
290	Engineering Management	1	91	4	5
292	Mathematics	1	90	314	104
292	Statistics	1	90	145	90
292	Computer Science	3	90	14	42
292	Economics	2	90	83	90
292	Economics	3	90	67	72
297	Systems Engineering	2	89	80	57
298	Mathematics	2	88	70	45
299	Logistics	2	87	10	8
300	Industrial Engineering	2	86	20	14
300	Mathematics	4	86	27	50
302	Computer Science	3	85	9	9
302	Mathematics	3	85	17	18
304	Economics	3	84	86	92
304	Applied Mathematics	3	84	107	73
306	Dynamics	1	83	61	53
307	Computer Science	1	82	56	12
307	Information Systems	1	82	40	15
307	Mathematics	2	82	25	18
307	Combinatorics	1	82	94	54
307	Optimization	1	82	96	53
307	Manufacturing Systems Engineering	1	82	20	9
307	Systems Engineering	1	82	20	9
307	Operations Management	1	82	6	7
307	Information Technology	1	82	2	2
307	Technology Management	1	82	2	2
317	Economics	1	81	136	71
317	Computer Engineering	1	81	226	136
317	Logistics	1	81	15	8
317	Statistics	4	81	31	11
321	Industrial Engineering	1	80	58	23
321	Propulsion	3	80	592	622
321	Mathematics	1	80	178	57
321	Economics	4	80	129	152
325	Civil Engineering	1	79	41	18
325	Civil Engineering	1	79	15	4
325	Mathematics	1	79	268	58
325	Economics	2	79	40	42
329	Economics	5	78	17	59
330	Decision Analysis	1	77	1	1
331	Statistics	4	75	23	37
331	Economics	1	75	26	13
331	Law	1	75	23	13
331	Electrical Engineering	1	75	235	134
331	Economics	2	75	97	90
331	Industrial Engineering	1	75	1	3
337	Statistics	3	74	21	27
337	Industrial Engineering	1	74	40	25
337	Systems Analysis	1	74	18	20
337	Operations Research	3	74	14	20
341	Oncology	1	73	636	457
341	Education	1	73	16	3
341	Economics	4	73	203	279
341	Higher Education	1	73	16	3
341	Oncology	1	73	1.1K	776
341	Radiation Oncology	1	73	296	223
341	Radiation Oncology	1	73	381	297
341	Cybernetics	1	73	11	4
349	Computer Science	2	72	64	42
349	Civil Engineering	1	72	62	38
349	Mathematics	1	72	1	2
352	Applied Mathematics	2	71	10	8
352	Computer Science	1	71	87	33
352	Economics	1	71	27	7
352	Mathematics	2	71	18	14
352	Law	1	71	19	4
357	Mechanical Engineering	1	70	117	50
357	Statistics	1	70	255	125
357	Mathematics	1	70	244	162
357	Systems Engineering	1	70	17	9
361	Systems Engineering	1	69	222	144
361	Economics	3	69	35	43
361	Industrial Engineering	2	69	3	5
364	Manufacturing Engineering	1	68	35	32
364	Economics	1	68	217	125
364	Economics	2	68	26	24
364	Civil Engineering	1	68	56	23
364	Computer Science	1	68	144	88
364	Mathematics	1	68	136	36
364	Applied Mathematics	1	68	14	4
364	Mathematics	1	68	21	4
364	Industrial Engineering	1	68	9	2
364	Applied Mathematics	1	68	1	1
374	Statistics	5	67	5	31
374	Applied Mathematics	1	67	52	31
374	Mechanical Engineering	1	67	70	35
374	Risk Analysis	3	67	2	6
378	Electrical Engineering	3	66	260	351
379	Economics	2	65	122	137
380	Computer Science	1	64	23	29
380	Computer Science	2	64	49	45
380	Mathematics	1	64	30	8
380	Systems Analysis	1	64	1	2
380	Optimization	1	64	14	4
385	Computer Science	2	63	107	133
385	Mathematics	1	63	82	74
385	Mathematics	2	63	109	134
388	Economics	2	62	151	206
388	Industrial Engineering	1	62	36	25
390	Information Systems	1	61	8	12
390	Systems Engineering	3	61	28	52
392	Computer Science	1	60	200	128
392	Computer Engineering	1	60	305	182
392	Computer Science	1	60	179	133
392	Econometrics	3	60	12	15
396	Computer Science	2	59	339	381
396	Engineering Management	1	59	72	34
396	Semiconductor	2	59	26	22
396	Economics	1	59	8	7
396	Systems Engineering	1	59	65	31
401	Statistics	5	58	49	126
401	Statistics	1	58	56	43
401	Applied Mathematics	1	58	33	28
401	Mathematics	1	58	137	56
401	Mathematics	2	58	13	16
401	Statistics	2	58	13	16
407	Industrial Engineering	1	57	36	26
408	Statistics	6	56	63	332
408	Economics	2	56	92	135
408	Economics	5	56	74	203
408	Applied Mathematics	1	56	2	2
408	Food Policy	1	56	302	220
408	Economics	3	56	45	42
414	Public Policy	1	55	397	221
414	Systems Engineering	2	55	25	33
414	Operations Research	2	55	22	28
414	Public Policy	1	55	120	55
414	Systems Engineering	1	55	5	3
414	Systems Engineering	2	55	9	17
414	Public Policy	1	55	2	2
414	Economics	1	55	2	1
414	Systems Engineering	1	55	1	1
423	Computer Science	3	53	57	71
423	Statistics	2	53	115	152
423	Economics	2	53	2	3
423	Industrial Engineering	1	53	9	1
423	Industrial Engineering	1	53	1	1
423	Industrial Engineering	1	53	3	2
429	Computer Science	1	52	228	126
429	Traffic Engineering	4	52	1	4
429	Dynamics	3	52	114	121
429	Public Policy	1	52	216	215
429	Statistics	1	52	157	115
429	Operations Research	1	52	2	2
435	Oceanography	1	51	13	13
435	Computer Science	4	51	75	177
435	Computer Science	1	51	56	32
435	Engineering Management	1	51	28	21
435	Meteorology	1	51	6	8
435	Mathematics	1	51	46	21
435	Manufacturing Systems Engineering	3	51	31	58
435	Systems Engineering	3	51	33	62
435	Systems Engineering	1	51	20	14
435	Environmental Engineering	1	51	36	30
435	Data Science	3	51	10	7
446	Economics	2	50	213	275
446	Biology	1	50	308	332
446	Industrial Engineering	2	50	2	7
446	Systems Engineering	4	50	75	173
446	Information Technology	1	50	127	76
446	Environmental Engineering	1	50	146	140
446	Information Technology	1	50	1	2
446	Biophysics	1	50	4	7
446	Systems Engineering	1	50	3	3
455	Statistics	4	49	53	153
455	Resource Economics	1	49	59	51
457	Mathematics	3	48	273	273
458	Mathematics	2	47	163	92
458	Computer Science	1	47	264	173
458	Information Systems	1	47	3	4
458	Information Systems	1	47	2	4
458	Data Science	4	47	91	120
463	Economics	3	46	119	192
463	Electronics	2	46	43	33
463	Mathematics	2	46	116	126
463	Mathematics	1	46	201	71
463	Computer Science	2	46	46	75
463	Supply Chain Management	1	46	1	1
469	Economics	1	45	94	59
469	Transportation Engineering	1	45	4	3
469	Logistics	3	45	4	17
469	Economics	1	45	45	17
473	Mathematics	2	44	84	104
473	Systems Analysis	1	44	1	1
473	Economics	2	44	36	62
473	Economics	2	44	11	24
473	Engineering Management	2	44	1	2
478	Computer Science	2	43	157	171
478	Policy Analysis	1	43	53	34
480	Computer Science	4	42	75	209
480	Mathematics	3	42	162	278
480	Mathematics	1	42	103	28
480	Economics	1	42	105	70
484	Computer Engineering	5	41	79	218
484	Ophthalmology	1	41	197	183
484	Information Systems	1	41	28	21
484	Mathematics	1	41	176	109
484	Traffic Engineering	4	41	2	3
484	Mathematics	2	41	91	117
484	Operations Management	1	41	16	16
484	Operations Management	1	41	15	15
484	Operations Management	1	41	20	15
484	Economics	2	41	407	350
484	Supply Chain Management	2	41	7	10
495	Statistics	1	40	63	69
495	Mechanical Engineering	1	40	571	480
495	Statistics	1	40	148	136
495	Mechanical Engineering	1	40	280	230
495	Economics	1	40	127	106
495	Mathematics	2	40	53	82
495	Statistics	1	40	23	9
495	Public Health	1	40	23	21
495	Global Health	1	40	594	462
495	Global Health	1	40	4	3
495	Global Health	1	40	1	2
495	Public Health	1	40	1	4
507	Information Systems	1	39	23	15
507	Computer Science	1	39	244	190
507	Applied Mathematics	1	39	225	174
507	Information Systems	1	39	14	18
507	Electrical Engineering	3	39	108	197
507	Operations Management	1	39	19	13
507	Applied Mathematics	1	39	1	1
507	Mathematics	1	39	1	2
507	Systems Engineering	1	39	1	1
507	Supply Chain Management	1	39	1	1
507	Supply Chain Management	1	39	1	2
518	Economics	3	38	90	192
518	Economics	1	38	274	243
518	Computer Science	1	38	15	13
518	Data Science	1	38	7	6
522	Computer Science	1	37	222	253
522	Industrial Engineering	3	37	12	32
524	Civil Engineering	1	36	59	66
524	Nephrology	1	36	133	118
524	Statistics	1	36	85	63
524	Operations Research	2	36	4	6
524	Mathematics	1	36	109	77
524	Operations Management	1	36	3	4
524	Risk Analysis	2	36	1	1
531	Environmental Engineering	1	35	277	304
531	Applied Mathematics	1	35	38	44
531	Mathematics	2	35	664	683
531	Economics	1	35	216	191
531	Economics	1	35	106	86
531	Logistics	1	35	7	5
537	Engineering Management	1	34	107	82
537	Economics	1	34	97	121
537	Economics	1	34	47	55
537	Industrial Engineering	1	34	27	29
537	Industrial Engineering	1	34	26	26
537	Optimization	1	34	1	3
537	Operations Management	2	34	3	7
537	Optimization	1	34	1	1
537	Systems Engineering	1	34	5	4
537	Risk Management	1	34	1	1
537	Data Science	3	34	13	12
548	Electrical Engineering	1	33	67	66
548	Computer Engineering	1	33	19	21
548	Industrial Engineering	1	33	46	38
548	Economics	1	33	67	49
548	Electrical Engineering	1	33	108	90
548	Statistics	1	33	191	184
548	Economics	1	33	95	88
548	Computer Science	1	33	38	27
548	Economics	2	33	5	11
548	Mathematics	1	33	92	46
548	Economics	1	33	339	197
548	Logistics	1	33	1	1
548	Mathematics	1	33	31	10
548	Statistics	1	33	31	9
548	Statistics	1	33	16	11
548	Data Science	6	33	45	264
548	Data Science	3	33	1	2
565	Industrial Engineering	1	32	12	4
565	Economics	1	32	154	140
565	Statistics	3	32	53	59
565	Technology Management	1	32	4	3
565	Operations Management	1	32	2	4
570	Statistics	1	31	201	191
570	Economics	1	31	196	212
570	Applied Mathematics	2	31	94	114
570	Mathematics	2	31	94	114
574	Statistics	2	30	6	8
574	Economics	1	30	125	86
574	Education	1	30	53	47
574	Radiation Oncology	1	30	2	1
574	Oncology	1	30	2	1
574	Data Science	3	30	1	8
574	Data Science	1	30	3	6
574	Higher Education	1	30	2	2
582	Electrical Engineering	1	29	365	395
582	Mathematics	2	29	28	56
582	Applied Mathematics	2	29	18	38
582	Applied Physics	2	29	452	636
582	Applied Mathematics	1	29	123	104
582	Political Science	1	29	27	25
582	Mechanical Engineering	1	29	603	583
582	Operations Research	1	29	6	9
582	Health Administration	1	29	337	301
582	Statistics	1	29	72	83
582	Applied Mathematics	1	29	51	48
582	Operations Research	1	29	1	2
582	Data Science	3	29	1	3
582	Data Science	3	29	1	1
596	Statistics	2	28	271	521
596	Computer Science	1	28	211	237
596	Econometrics	1	28	12	9
596	Logistics	1	28	1	3
600	Statistics	1	27	50	43
600	Computer Science	2	27	219	420
600	Mathematics	1	27	182	155
600	Mathematics	1	27	306	287
600	Energy Systems	1	27	4	4
600	Computer Science	1	27	47	35
600	Industrial Engineering	1	27	64	63
600	Operations Research	1	27	11	10
600	Data Science	3	27	28	72
609	Mathematics	1	26	137	91
609	Applied Physics	1	26	401	394
609	Mathematics	1	26	323	297
609	Economics	1	26	233	228
609	Electrical Engineering	1	26	122	126
609	Information Systems	1	26	47	63
609	Industrial Engineering	1	26	55	40
609	Operations Research	2	26	3	6
609	Information Systems	1	26	14	16
609	Systems Engineering	1	26	74	79
609	Computer Science	1	26	1	1
609	Information Technology	1	26	1	1
621	Computer Science	1	25	101	118
621	Mathematics	1	25	237	215
621	Economics	1	25	1.1K	621
621	Automation	1	25	1	2
621	Telecommunications	1	25	1	2
621	Economics	1	25	702	462
621	Electronics	1	25	473	419
621	Telecommunications	1	25	473	419
621	Engineering Management	3	25	5	17
621	Logistics	1	25	37	37
621	Operations Management	1	25	7	7
621	Environmental Engineering	1	25	1	5
621	Actuarial Science	1	25	8	5
621	Mathematics	1	25	107	58
621	Systems Engineering	1	25	1	3
621	Algorithms	1	25	11	11
621	Algorithms	1	25	1	1
621	Mathematics	1	25	2	2
621	Data Science	4	25	28	80
621	Operations Management	1	25	3	3
641	Industrial Engineering	1	24	2	5
641	Electrical Engineering	1	24	3	6
641	Financial Mathematics	1	24	1	1
641	Mathematics	1	24	35	41
641	Systems Engineering	1	24	1	2
641	Data Science	3	24	1	1
647	Public Health	1	23	1.3K	1.4K
647	Mathematics	2	23	97	180
647	Public Health	1	23	1.3K	1.3K
647	Operations Management	1	23	7	9
647	Operations Management	1	23	7	9
652	Computer Engineering	1	22	86	58
652	Data Science	2	22	30	93
652	Industrial Engineering	2	22	2	3
652	Operations Research	2	22	2	3
656	Statistics	2	21	114	301
656	Computer Science	1	21	110	128
656	Mathematics	1	21	99	75
656	Mathematics	2	21	166	353
656	Statistics	1	21	16	28
656	Telecommunications	1	21	47	43
656	Information Systems	1	21	58	74
656	Information Technology	1	21	58	57
656	Information Technology	1	21	92	100
656	Economics	3	21	67	106
656	Optimization	1	21	3	5
656	Telecommunications	1	21	4	4
668	Mathematics	1	20	108	135
668	Mathematics	2	20	287	492
668	Statistics	2	20	258	470
668	Mathematics	2	20	267	363
668	Chemical Engineering	1	20	223	296
668	Information Systems	1	20	5	5
668	Applied Mathematics	1	20	33	33
668	Mathematics	1	20	35	35
668	Logic	1	20	6	6
677	Economics	1	19	168	231
677	Economics	1	19	138	171
677	Mathematics	1	19	36	29
677	Mathematics	2	19	112	159
677	Operations Research	1	19	1	1
677	Mathematics	2	19	120	187
677	Nursing	1	19	521	635
677	Economics	1	19	116	122
677	Mathematical Economics	1	19	1	2
677	Computer Science	1	19	37	27
677	Economics	1	19	115	106
677	Information Systems	3	19	15	49
677	Information Systems	1	19	9	13
690	Computer Science	1	18	7	14
690	Mathematics	1	18	118	105
690	Civil Engineering	1	18	78	80
690	Information Systems	1	18	15	33
690	Mathematics	2	18	100	125
690	Mathematics	1	18	106	124
690	Systems Engineering	1	18	32	36
690	Systems Engineering	1	18	24	19
690	Manufacturing Systems Engineering	1	18	28	35
690	Manufacturing Systems Engineering	1	18	13	22
690	Systems Engineering	1	18	27	38
690	Information Technology	1	18	34	52
690	Information Systems	1	18	6	10
690	Robotics	1	18	22	27
690	Microelectronics	1	18	25	24
690	Supply Chain Management	2	18	6	16
690	Production Engineering	1	18	10	13
690	Operations Research	1	18	2	2
708	Computer Science	1	17	11	17
708	Applied Mathematics	2	17	81	140
708	Mathematics	2	17	211	367
708	Economics	2	17	301	418
708	Mathematics	2	17	148	300
708	Mathematics	1	17	60	67
708	Operations Research	1	17	1	3
708	Econometrics	1	17	1	1
716	Mathematics	4	16	164	419
716	Chemistry	1	16	873	994
716	Mathematics	1	16	227	192
716	Chemistry	1	16	24	35
716	Operations Research	2	16	7	19
716	Economics	2	16	1	1
722	Industrial Engineering	1	15	36	48
722	Chemical Engineering	1	15	327	461
722	Mathematics	1	15	60	51
722	Computer Science	1	15	57	49
722	Mathematics	1	15	31	28
722	Computer Science	1	15	28	37
722	Financial Engineering	2	15	6	17
722	Operations Research	2	15	1	2
722	Data Science	1	15	9	23
731	Information Systems	1	14	46	96
731	Mechanical Engineering	1	14	412	511
731	Kinesiology	1	14	219	337
731	Public Health	1	14	1.0K	1.3K
731	Public Health	2	14	627	1.2K
731	Mechanical Engineering	1	14	90	121
731	Mathematics	1	14	401	382
731	Health Policy	1	14	200	277
731	Industrial Engineering	1	14	185	253
731	Information Systems	1	14	6	22
731	Systems Modeling	1	14	1	1
731	Financial Engineering	1	14	1	1
731	Public Health	2	14	1	5
731	Logistics	1	14	4	7
731	Supply Chain Management	1	14	4	7
731	Operations Management	2	14	1	3
747	Statistics	1	13	7	7
747	Mathematics	1	13	205	271
747	Mathematics	1	13	331	357
747	Education	1	13	932	977
747	Mathematics	1	13	210	191
747	Information Systems	1	13	8	10
747	Economics	1	13	82	100
747	Systems Analysis	1	13	10	20
747	Economics	1	13	18	36
747	Economics	2	13	144	279
747	Complex Systems	1	13	153	132
747	Data Science	1	13	51	79
747	Information Systems	1	13	4	4
760	Information Systems	1	12	11	22
760	Oncology	1	12	110	182
760	Mathematics	2	12	89	165
760	Civil Engineering	1	12	7	6
760	Metallurgy	1	12	198	223
760	Telecommunications	1	12	6	6
760	Mathematics	2	12	36	71
760	Mathematics	1	12	37	45
760	Industrial Engineering	1	12	42	56
760	Logistics	1	12	2	2
760	Decision Analysis	1	12	4	5
760	Data Science	3	12	7	37
760	Decision Analysis	1	12	1	1
760	Logistics	2	12	1	2
774	Computer Engineering	1	11	20	39
774	Systems Engineering	1	11	23	55
774	Computer Science	1	11	97	217
774	Statistics	1	11	111	201
774	Statistics	1	11	8	29
774	Systems Engineering	1	11	42	69
774	Computer Science	1	11	14	34
774	Mathematics	1	11	128	193
774	Mathematics	1	11	44	49
774	Statistics	1	11	40	53
774	Information Systems	1	11	37	73
774	Environmental Engineering	1	11	70	123
774	Computer Science	1	11	55	95
774	Computer Science	1	11	6	16
774	Information Systems	1	11	8	6
774	Information Systems	1	11	34	65
774	Information Systems	1	11	106	154
774	Computer Science	1	11	5	11
774	Economics	1	11	38	69
774	Statistics	1	11	76	122
774	Information Systems	1	11	10	18
774	Robotics	1	11	6	22
774	Bioengineering	1	11	82	190
774	Bioengineering	1	11	116	210
774	Robotics	1	11	127	212
774	Transportation Engineering	1	11	68	57
774	Robotics	1	11	182	309
774	Applied Mathematics	1	11	1	2
774	Bioengineering	1	11	22	49
774	Systems Engineering	1	11	10	20
774	Logistics	1	11	1	1
774	Systems Engineering	1	11	74	133
774	Statistical Learning	1	11	3	11
774	Statistical Learning	1	11	1	1
774	Statistical Learning	1	11	2	7
774	Data Science	1	11	19	13
774	Risk Analysis	1	11	16	15
774	Automation	1	11	1	1
774	Data Science	3	11	9	39
813	Computer Science	3	10	81	322
813	Mathematics	1	10	280	321
813	Economics	1	10	287	488
813	Mathematics	1	10	52	98
813	Mathematics	1	10	17	41
813	Industrial Engineering	1	10	9	18
813	Economics	1	10	220	287
813	Economics	1	10	1	2
813	Political Science	1	10	1	1
822	Mathematics	4	9	220	740
822	Economics	1	9	119	217
822	Economics	1	9	380	577
822	Mathematics	1	9	47	37
822	Industrial Engineering	1	9	54	73
822	Economics	1	9	37	74
822	Operations Research	1	9	27	44
822	Mathematics	1	9	19	24
822	Artificial Intelligence	1	9	15	28
822	Statistics	1	9	36	65
822	Mathematics	1	9	16	39
822	Traffic Engineering	1	9	56	57
822	Logistics	1	9	10	19
822	Actuarial Science	1	9	30	33
822	Economics	1	9	29	44
822	Actuarial Science	1	9	9	11
822	Operations Research	1	9	9	8
822	Logistics	1	9	5	4
822	Optimization	1	9	6	5
822	Optimization	1	9	7	7
822	Artificial Intelligence	1	9	23	15
822	Artificial Intelligence	1	9	7	6
822	Optimization	1	9	1	1
822	Mathematics	1	9	1	1
822	Logistics	1	9	1	1
847	Mathematics	2	8	100	200
847	Mathematics	1	8	105	126
847	Mathematics	1	8	73	104
847	Computer Science	2	8	9	54
847	Operations Management	2	8	10	39
847	Systems Engineering	5	8	2	19
847	Economics	2	8	152	321
854	Economics	1	7	124	239
854	Oncology	1	7	686	1.1K
854	Statistics	1	7	71	167
854	Environmental Engineering	1	7	207	339
854	Applied Mathematics	1	7	56	148
854	Computer Engineering	1	7	488	707
854	Computer Science	2	7	123	353
854	Electrical Engineering	1	7	152	225
854	Economics	1	7	110	198
854	Economics	1	7	98	176
854	Statistics	1	7	111	144
854	Oncology	1	7	1.2K	1.5K
854	Applied Mathematics	1	7	52	125
854	Mathematics	1	7	306	480
854	Mathematics	1	7	56	101
854	Biostatistics	3	7	199	653
854	Biostatistics	1	7	1.0K	1.4K
854	Statistics	2	7	65	226
854	Radiation Oncology	1	7	454	674
854	Radiation Oncology	1	7	214	393
854	Oncology	1	7	13	45
854	Mathematics	1	7	56	136
854	Health Services Research	1	7	30	71
854	Information Systems	1	7	13	37
854	Radiation Oncology	1	7	5	12
854	Optimization	1	7	2	5
880	Statistics	1	6	213	402
880	Information Systems	1	6	27	50
880	Computer Science	2	6	15	93
880	Computer Science	1	6	35	56
880	Computer Science	1	6	101	228
880	Economics	1	6	197	344
880	Agricultural Economics	1	6	126	233
880	Cybernetics	1	6	1	1
880	Mathematics	1	6	10	21
880	Computer Science	1	6	6	35
880	Mathematics	1	6	72	78
880	Computer Science	1	6	8	16
880	Economics	1	6	15	34
880	Information Technology	1	6	20	44
880	Mathematics	1	6	13	32
880	Operations Management	1	6	5	8
880	Industrial Engineering	1	6	1	4
880	Industrial Engineering	1	6	1	5
880	Economics	1	6	2	6
880	Operations Research	1	6	1	3
880	Computer Science	1	6	1	2
880	Computer Science	1	6	1	3
902	Economics	1	5	202	383
902	Mathematics	1	5	246	399
902	Computer Science	1	5	203	375
902	Biology	1	5	255	485
902	Urology	1	5	213	408
902	Mathematics	1	5	175	225
902	Economics	1	5	180	326
902	Computer Science	2	5	140	359
902	Computer Engineering	1	5	360	571
902	Industrial Engineering	1	5	8	22
902	Computer Science	1	5	136	230
902	Operations Research	1	5	2	8
902	Product Development	1	5	1	1
902	Operations Research	1	5	5	13
902	Architecture	1	5	68	176
902	Economics	1	5	35	78
902	Economics	1	5	16	44
902	Development Economics	1	5	56	125
902	Economics	1	5	538	766
902	Information Systems	1	5	28	71
902	Mathematics	1	5	163	202
902	Economics	1	5	73	137
902	Systems Engineering	1	5	15	35
902	Mathematics	1	5	18	44
902	Machine Learning	1	5	78	177
902	Economics	1	5	1	6
902	Industrial Engineering	1	5	26	72
902	Development Economics	1	5	1	1
902	Development Economics	1	5	1	1
902	Development Economics	1	5	1	1
902	Development Economics	1	5	2	3
902	Financial Mathematics	1	5	1	2
934	Statistics	1	4	42	132
934	Statistics	1	4	84	208
934	Mathematics	1	4	124	246
934	Economics	1	4	107	217
934	Economics	1	4	166	385
934	Chemical Engineering	1	4	296	518
934	Statistics	1	4	205	479
934	Statistics	1	4	99	250
934	Statistics	1	4	254	514
934	Education	1	4	182	346
934	Computer Science	1	4	292	511
934	Statistics	1	4	5	11
934	Chemical Engineering	1	4	221	374
934	Biostatistics	1	4	328	672
934	Mathematics	1	4	287	461
934	Electrical Engineering	1	4	164	304
934	Mathematics	1	4	5	10
934	Economics	3	4	51	254
934	Economics	1	4	182	319
934	Demography	1	4	50	117
934	Biostatistics	1	4	380	698
934	Mathematics	1	4	113	260
934	Environmental Engineering	1	4	72	159
934	Supply Chain Management	1	4	11	27
934	Information Systems	1	4	5	18
934	Logistics	1	4	25	42
934	Logistics	1	4	18	51
934	Mathematics	1	4	7	18
934	Operations Research	1	4	14	40
934	Operations Research	1	4	1	3
934	Econometrics	1	4	1	3
934	Operations Management	1	4	5	14
934	Machine Learning	1	4	13	47
934	Optimization	1	4	3	7
934	Economics	1	4	6	7
934	Risk Management	1	4	6	21
934	Risk Management	1	4	5	15
934	Mathematics	1	4	1	10
934	Computer Science	1	4	13	31
934	Logistics	1	4	4	11
934	Operations Management	1	4	1	4
934	Decision Analysis	1	4	4	8
934	Supply Chain Management	1	4	1	1
934	Operations Management	1	4	1	1
934	Supply Chain Management	1	4	1	3
934	Logistics	1	4	1	1
934	Decision Analysis	1	4	1	1
981	Statistics	1	3	230	508
981	Mechanical Engineering	1	3	433	712
981	Economics	1	3	172	321
981	Computer Science	1	3	83	176
981	Economics	1	3	69	161
981	Computer Engineering	1	3	133	217
981	Computer Science	1	3	274	483
981	Economics	1	3	196	408
981	Computer Engineering	1	3	556	884
981	Mathematics	1	3	270	445
981	Computer Science	1	3	27	87
981	Mental Health	1	3	1.4K	2.0K
981	Biostatistics	1	3	959	1.5K
981	Operations Research	1	3	26	57
981	Economics	1	3	166	349
981	Artificial Intelligence	1	3	244	563
981	Mathematics	1	3	57	108
981	Mathematics	1	3	49	140
981	Mathematics	1	3	218	346
981	Economics	1	3	217	346

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