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Restrict terms by semantic categories? |
Important words 文献中重要词汇分布 |
Frq | |
1 |
92 | |
2 |
105 | |
3 |
547 | |
4 |
39 | |
5 |
4864 | |
6 |
2917 | |
7 |
3156 | |
8 |
31 | |
9 |
2004 | |
10 |
59 | |
11 |
73 | |
12 |
181 | |
13 |
24 | |
14 |
3009 | |
15 |
84 | |
16 |
709 | |
17 |
1429 | |
18 |
476 | |
19 |
495 | |
20 |
1454 |
Author 论文作者分布 |
frq | |
1 |
70 | |
2 |
66 | |
3 |
65 | |
4 |
40 | |
5 |
39 | |
6 |
36 | |
7 |
35 | |
8 |
35 | |
9 |
35 | |
10 |
34 | |
11 |
34 | |
12 |
32 | |
13 |
31 | |
14 |
31 | |
15 |
30 | |
16 |
29 | |
17 |
29 | |
18 |
28 | |
19 |
27 | |
20 |
26 |
Affiliations 研究机构分布 |
frq | |
1 |
1275 | |
2 |
376 | |
3 |
344 | |
4 |
282 | |
5 |
227 | |
6 |
201 | |
7 |
197 | |
8 |
171 | |
9 |
148 | |
10 |
144 | |
11 |
137 | |
12 |
132 | |
13 |
131 | |
14 |
123 | |
15 |
120 | |
16 |
107 | |
17 |
102 | |
18 |
99 | |
19 |
91 | |
20 |
86 |
Journals 期刊分布 |
frq | |
1 |
303 | |
2 |
151 | |
3 |
135 | |
4 |
117 | |
5 |
107 | |
6 |
97 | |
7 |
95 | |
8 |
65 | |
9 |
60 | |
10 |
59 | |
11 |
51 | |
12 |
50 | |
13 |
50 | |
14 |
46 | |
15 |
46 | |
16 |
45 | |
17 |
42 | |
18 |
41 | |
19 |
41 | |
20 |
39 |
Years 论文年代分布 |
| |
1 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
2 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
3 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
4 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
5 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
6 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
7 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
8 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
9 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
10 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
11 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
12 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
13 |
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | |
14 |
xxxxxxxxxxxxxxxxxxxxxxxxxx | |
15 |
xxxxxxxxxxxxxxxxxxxx | |
16 |
xxxxxxxxxxxxxx | |
17 |
xxxxxxxxxxx | |
18 |
xxxxxxxxxxxx | |
19 |
xxxxxxx | |
20 |
xxxxxxxxxx |
Topics 文献聚类 |
Frq | |
1081 | ||
1 |
1659 | |
2 |
889 | |
3 |
726 | |
4 |
708 | |
5 |
691 | |
6 |
535 | |
7 |
472 | |
8 |
443 | |
9 |
428 | |
10 |
374 | |
11 |
332 | |
12 |
288 | |
13 |
284 | |
14 |
250 | |
15 |
220 | |
801 |
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