Scholarly Index

Expert finding and Q&A systems

Lifetime World Top1000 Scholar ranking for Expert finding and Q&A systems.

World rank	Scholar	Impact score	Total citations	Total publications
1	W. Bruce Croft	99.67	38,571	391
2	Susan Dumais	99.58	55,188	298
3	Ryen W. White	99.47	17,599	276
4	Meredith Ringel Morris	99.38	16,316	234
5	Jie Tang	99.34	20,682	468
6	Bernard J. Jansen	99.28	20,664	523
7	Maarten de Rijke	99.17	18,446	858
8	ChengXiang Zhai	99.01	28,847	443
9	Amanda Spink	98.99	13,161	259
10	Jaime Teevan	98.79	12,223	177
11	Diane Kelly	98.78	16,595	285
12	Irwin King	98.72	23,796	475
13	Eugene Agichtein	98.51	10,565	167
14	Mark S. Ackerman	98.44	12,495	200
15	David Nicholas	98.29	11,902	543
16	Michael R. Lyu	98.25	37,450	696
17	Reijo Savolainen	98.11	15,584	165
18	Iadh Ounis	97.98	8,267	315
19	Craig Macdonald	97.93	7,045	262
20	Nick Craswell	97.63	9,262	175
21	Thorsten Joachims	97.63	38,217	178
22	Jimmy Lin	97.56	18,328	493
23	Nicholas J. Belkin	97.38	10,029	212
24	Chirag Shah	97.36	5,262	276
25	Joseph A. Konstan	97.34	49,757	262
26	Qiang Yang	97.33	93,843	1,037
27	Tat‐Seng Chua	97.32	43,195	767
28	Mark Sanderson	97.21	8,828	325
29	Krisztian Balog	97.20	4,178	161
30	Barry Smyth	97.16	12,081	347
31	R. Capra	97.15	19,046	364
32	Shaoping Ma	97.13	9,813	355
33	Ellen M. Voorhees	97.08	12,010	146
34	Tetsuya Sakai	97.05	6,475	632
35	Zhou Zhao	97.01	9,770	399
36	Wei Wang	96.90	17,776	1,031
37	Stephen Robertson	96.89	20,800	229
38	Alistair Moffat	96.73	12,631	309
39	Peter Brusilovsky	96.69	15,723	467
40	Pertti Vakkari	96.56	4,431	138
41	Yiqun Liu	96.56	9,215	349
42	Chin-Yew Lin	96.50	20,309	193
43	James Allan	96.48	12,791	315
44	David Ellis	96.30	23,807	255
45	Alton Y.K. Chua	96.25	6,203	189
46	Charles L. A. Clarke	96.16	7,780	244
47	Eric Horvitz	96.12	34,703	483
48	Leif Azzopardi	96.00	4,496	237
49	T. D. Wilson	95.97	15,318	610
50	Lada A. Adamic	95.89	27,404	107