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Table 3 Comparison of ClusTop algorithm against various baselines, in terms of Precision (Pre), Recall (Rec) and F-score (FS) for the top 5 keywords/unigrams of each topic

From: A clustering-based topic model using word networks and word embeddings

Algorithm Precision Recall F-score Precision Recall F-score Precision Recall F-score Rank@5
ClusTop-Word-NA .754 ± .002 (22) .031 ± .000 (6) .059 ± .000 (6) .866 ± .003 (21) .043 ± .000 (5) .082 ± .001 (5) .840 ± .009 (18) .027 ± .001 (7) .052 ± .001 (7) (10.8)
ClusTop-BiG-NA .786 ± .002 (18) .034 ± .000 (2) .064 ± .000 (2) .857 ± .003 (22) .046 ± .000 (2) .086 ± .001 (2) .833 ± .010 (20) .029 ± .001 (4) .056 ± .001 (3) (8.3)
ClusTop-TriG-NA .791 ± .002 (17) .034 ± .000 (2) .064 ± .000 (2) .871 ± .003 (20) .046 ± .000 (2) .087 ± .001 (1) .822 ± .009 (21) .031 ± .001 (2) .058 ± .001 (2) (7.7)
ClusTop-BiHa-NA .784 ± .002 (19) .032 ± .000 (4) .060 ± .000 (4) .886 ± .003 (18) .045 ± .000 (4) .084 ± .001 (4) .820 ± .009 (22) .029 ± .001 (4) .055 ± .001 (5) (9.3)
ClusTop-Hash-NA .898 ± .004 (10) .023 ± .000 (21) .044 ± .000 (18) .916 ± .007 (13) .032 ± .001 (17) .062 ± .001 (17) .936 ± .011 (8) .022 ± .000 (17) .042 ± .001 (18) (15.4)
ClusTop-Noun-NA .761 ± .002 (21) .028 ± .000 (8) .054 ± .000 (8) .836 ± .003 (24) .043 ± .000 (5) .081 ± .001 (6) .888 ± .008 (14) .032 ± .001 (1) .062 ± .001 (1) (9.8)
ClusTop-H2VG-NA .924 ± .003 (3) .023 ± .000 (21) .045 ± .000 (17) .978 ± .004 (2) .032 ± .001 (17) .062 ± .001 (17) .976 ± .007 (4) .023 ± .001 (14) .044 ± .001 (14) (12.1)
ClusTop-H2VW-NA .906 ± .001 (9) .023 ± .001 (21) .023 ± .001 (22) .963 ± .001 (6) .028 ± .001 (20) .028 ± .001 (20) .986 ± .001 (1) .019 ± .001 (23) .019 ± .001 (23) (16.1)
ClusTop-H2VF-NA .910 ± .001 (7) .025 ± .001 (15) .025 ± .001 (19) .960 ± .001 (7) .029 ± .001 (19) .029 ± .001 (19) .955 ± .001 (6) .019 ± .001 (23) .019 ± .001 (23) (15.3)
ClusTop-Word-AH .741 ± .003 (24) .025 ± .000 (15) .049 ± .000 (13) .845 ± .005 (23) .040 ± .000 (9) .075 ± .001 (9) .844 ± .010 (17) .027 ± .001 (7) .052 ± .001 (7) (13.8)
ClusTop-Hash-AH .847 ± .002 (12) .026 ± .000 (12) .051 ± .000 (12) .912 ± .004 (15) .046 ± .001 (2) .086 ± .001 (2) .896 ± .008 (12) .024 ± .000 (12) .046 ± .001 (13) (10.2)
ClusTop-Noun-AH .802 ± .002 (16) .024 ± .000 (18) .046 ± .000 (16) .873 ± .004 (19) .037 ± .000 (13) .071 ± .001 (13) .872 ± .008 (15) .029 ± .001 (4) .056 ± .001 (3) (13.0)
ClusTop-H2VG-AH .919 ± .002 (5) .025 ± .000 (15) .049 ± .000 (13) .902 ± .003 (16) .042 ± .000 (7) .080 ± .001 (7) .891 ± .008 (13) .025 ± .001 (10) .048 ± .001 (11) (10.8)
ClusTop-H2VW-AH .927 ± .001 (1) .023 ± .001 (21) .023 ± .001 (22) .972 ± .001 (4) .028 ± .001 (20) .028 ± .001 (20) .979 ± .001 (3) .020 ± .001 (21) .020 ± .001 (21) (14.8)
ClusTop-H2VF-AH .918 ± .001 (6) .025 ± .001 (15) .025 ± .001 (19) .965 ± .001 (5) .027 ± .001 (23) .027 ± .001 (23) .948 ± .001 (7) .021 ± .001 (19) .021 ± .001 (19) (15.1)
ClusTop-Word-AM .748 ± .001 (23) .034 ± .000 (2) .065 ± .000 (1) .929 ± .003 (11) .036 ± .000 (15) .069 ± .001 (15) .758 ± .016 (24) .022 ± .000 (17) .043 ± .001 (16) (13.8)
ClusTop-Hash-AM .763 ± .002 (20) .027 ± .000 (10) .052 ± .000 (10) .917 ± .003 (12) .037 ± .000 (13) .072 ± .001 (12) .869 ± .011 (16) .024 ± .000 (12) .047 ± .001 (12) (13.0)
ClusTop-Noun-AM .842 ± .002 (13) .025 ± .000 (15) .048 ± .000 (15) .950 ± .003 (9) .039 ± .000 (10) .074 ± .001 (10) .923 ± .009 (9) .022 ± .000 (17) .043 ± .001 (16) (12.7)
ClusTop-H2VG-AM .864 ± .002 (11) .028 ± .000 (8) .054 ± .000 (8) .930 ± .003 (10) .041 ± .000 (8) .078 ± .001 (8) .900 ± .008 (10) .025 ± .000 (10) .049 ± .001 (9) (9.1)
ClusTop-H2VW-AM .924 ± .001 (3) .023 ± .001 (21) .023 ± .001 (22) .976 ± .001 (3) .027 ± .001 (23) .027 ± .001 (23) .981 ± .001 (2) .020 ± .001 (21) .020 ± .001 (21) (15.4)
ClusTop-H2VF-AM .910 ± .001 (7) .022 ± .001 (24) .022 ± .001 (24) .985 ± .001 (1) .027 ± .001 (23) .027 ± .001 (23) .971 ± .001 (5) .020 ± .001 (21) .020 ± .001 (21) (16.6)
LDA-Orig .925 ± .001 (2) .027 ± .000 (10) .052 ± .000 (10) .956 ± .002 (8) .037 ± .000 (13) .070 ± .001 (14) .898 ± .010 (11) .025 ± .000 (10) .049 ± .001 (9) (9.7)
LDA-Hash .821 ± .002 (15) .031 ± .000 (6) .059 ± .000 (6) .916 ± .003 (13) .036 ± .000 (15) .069 ± .001 (15) .837 ± .010 (19) .028 ± .001 (6) .054 ± .001 (6) (11.2)
LDA-Ment .830 ± .002 (14) .031 ± .000 (6) .060 ± .000 (4) .900 ± .003 (17) .039 ± .000 (10) .074 ± .001 (10) .814 ± .018 (23) .023 ± .000 (14) .044 ± .001 (14) (12.4)
Algorithm Precision Recall F-score Precision Recall F-score Precision Recall F-score Rank@10
ClusTop-Word-NA .690 ± .002 (24) .033 ± .000 (7) .062 ± .000 (7) .804 ± .003 (20) .051 ± .000 (3) .095 ± .001 (3) .764 ± .010 (22) .033 ± .001 (6) .062 ± .001 (6) (10.9)
ClusTop-BiG-NA .707 ± .002 (22) .035 ± .000 (2) .065 ± .000 (2) .789 ± .004 (22) .052 ± .000 (2) .096 ± .001 (2) .765 ± .010 (20) .035 ± .001 (3) .067 ± .002 (2) (8.6)
ClusTop-TriG-NA .717 ± .002 (21) .034 ± .000 (4) .064 ± .000 (4) .811 ± .003 (19) .053 ± .000 (1) .098 ± .001 (1) .746 ± .010 (23) .036 ± .001 (1) .068 ± .001 (1) (8.3)
ClusTop-BiHa-NA .719 ± .002 (20) .034 ± .000 (4) .064 ± .000 (4) .782 ± .004 (24) .051 ± .000 (3) .095 ± .001 (3) .765 ± .010 (20) .035 ± .001 (3) .065 ± .001 (3) (9.3)
ClusTop-Hash-NA .860 ± .004 (8) .023 ± .000 (24) .045 ± .000 (17) .896 ± .008 (9) .032 ± .001 (17) .061 ± .001 (17) .925 ± .012 (8) .022 ± .000 (18) .043 ± .001 (18) (15.1)
ClusTop-Noun-NA .736 ± .002 (16) .033 ± .000 (7) .062 ± .000 (7) .803 ± .003 (21) .049 ± .000 (5) .091 ± .001 (5) .802 ± .009 (16) .035 ± .001 (3) .065 ± .001 (3) (9.2)
ClusTop-H2VG-NA .904 ± .004 (3) .024 ± .000 (21) .046 ± .000 (16) .973 ± .004 (1) .032 ± .001 (17) .061 ± .001 (17) .964 ± .008 (3) .023 ± .001 (16) .044 ± .001 (16) (12.2)
ClusTop-H2VW-NA .894 ± .001 (5) .026 ± .001 (17) .026 ± .001 (22) .944 ± .001 (4) .029 ± .001 (20) .029 ± .001 (20) .983 ± .001 (1) .020 ± .001 (23) .020 ± .001 (23) (15.0)
ClusTop-H2VF-NA .892 ± .001 (6) .026 ± .001 (17) .026 ± .001 (22) .931 ± .001 (8) .029 ± .001 (20) .029 ± .001 (20) .943 ± .001 (7) .021 ± .001 (20) .021 ± .001 (20) (15.6)
ClusTop-Word-AH .692 ± .003 (23) .025 ± .000 (19) .049 ± .000 (14) .784 ± .004 (23) .043 ± .000 (8) .080 ± .001 (8) .778 ± .010 (18) .030 ± .001 (8) .057 ± .001 (8) (14.3)
ClusTop-Hash-AH .833 ± .002 (11) .027 ± .000 (12) .051 ± .000 (13) .842 ± .004 (15) .041 ± .000 (11) .078 ± .001 (11) .857 ± .009 (12) .025 ± .000 (13) .048 ± .001 (13) (12.3)
ClusTop-Noun-AH .735 ± .002 (17) .024 ± .000 (21) .045 ± .000 (17) .827 ± .004 (17) .041 ± .000 (11) .076 ± .001 (14) .828 ± .009 (13) .031 ± .001 (7) .059 ± .001 (7) (13.8)
ClusTop-H2VG-AH .824 ± .002 (12) .027 ± .000 (12) .053 ± .000 (12) .850 ± .003 (12) .043 ± .000 (8) .080 ± .001 (8) .869 ± .009 (11) .028 ± .001 (9) .053 ± .001 (9) (10.3)
ClusTop-H2VW-AH .908 ± .001 (1) .024 ± .001 (21) .024 ± .001 (24) .944 ± .001 (4) .027 ± .001 (23) .027 ± .001 (23) .964 ± .001 (4) .020 ± .001 (23) .020 ± .001 (23) (16.2)
ClusTop-H2VF-AH .905 ± .001 (2) .027 ± .001 (15) .027 ± .001 (20) .934 ± .001 (6) .029 ± .001 (20) .029 ± .001 (20) .949 ± .001 (5) .021 ± .001 (20) .021 ± .001 (20) (14.2)
ClusTop-Word-AM .734 ± .001 (18) .036 ± .000 (1) .068 ± .000 (1) .828 ± .004 (16) .039 ± .000 (16) .073 ± .001 (16) .709 ± .013 (24) .023 ± .000 (16) .044 ± .001 (16) (13.8)
ClusTop-Hash-AM .731 ± .002 (19) .030 ± .000 (10) .058 ± .000 (10) .845 ± .004 (14) .043 ± .000 (8) .081 ± .001 (7) .823 ± .011 (14) .028 ± .001 (9) .053 ± .001 (9) (11.1)
ClusTop-Noun-AM .860 ± .001 (8) .024 ± .000 (21) .047 ± .000 (15) .932 ± .003 (7) .040 ± .000 (14) .076 ± .001 (14) .908 ± .008 (9) .024 ± .000 (14) .047 ± .001 (14) (12.9)
ClusTop-H2VG-AM .800 ± .002 (13) .031 ± .000 (9) .060 ± .000 (9) .875 ± .003 (11) .041 ± .000 (11) .078 ± .001 (11) .882 ± .008 (10) .027 ± .000 (11) .051 ± .001 (11) (10.7)
ClusTop-H2VW-AM .904 ± .001 (3) .027 ± .001 (15) .027 ± .001 (20) .964 ± .001 (2) .028 ± .001 (22) .028 ± .001 (22) .972 ± .001 (2) .021 ± .001 (20) .021 ± .001 (20) (14.0)
ClusTop-H2VF-AM .891 ± .001 (7) .027 ± .001 (15) .027 ± .001 (20) .951 ± .001 (3) .027 ± .001 (23) .027 ± .001 (23) .944 ± .001 (6) .020 ± .001 (23) .020 ± .001 (23) (15.9)
LDA-Orig .848 ± .002 (10) .029 ± .000 (11) .056 ± .000 (11) .885 ± .003 (10) .040 ± .000 (14) .076 ± .001 (14) .808 ± .011 (15) .026 ± .001 (12) .051 ± .001 (11) (12.0)
LDA-Hash .759 ± .002 (14) .034 ± .000 (4) .064 ± .000 (4) .847 ± .003 (13) .041 ± .000 (11) .078 ± .001 (11) .778 ± .010 (18) .034 ± .001 (5) .064 ± .001 (5) (9.4)
LDA-Ment .752 ± .002 (15) .033 ± .000 (7) .063 ± .000 (6) .820 ± .004 (18) .044 ± .000 (6) .082 ± .001 (6) .787 ± .013 (17) .024 ± .000 (14) .047 ± .001 (14) (11.4)
Algorithm Precision Recall F-score Precision Recall F-score Precision Recall F-score Rank@15
ClusTop-Word-NA .648 ± .002 (24) .034 ± .000 (5) .063 ± .000 (7) .743 ± .004 (23) .053 ± .000 (3) .098 ± .001 (3) .717 ± .010 (22) .038 ± .001 (4) .070 ± .002 (4) (10.6)
ClusTop-BiG-NA .671 ± .002 (21) .035 ± .000 (2) .065 ± .000 (2) .747 ± .004 (21) .055 ± .001 (1) .100 ± .001 (1) .719 ± .010 (21) .040 ± .001 (2) .073 ± .002 (2) (8.1)
ClusTop-TriG-NA .667 ± .002 (22) .035 ± .000 (2) .065 ± .000 (2) .757 ± .004 (20) .055 ± .000 (1) .100 ± .001 (1) .677 ± .010 (24) .041 ± .001 (1) .075 ± .002 (1) (8.2)
ClusTop-BiHa-NA .667 ± .002 (22) .034 ± .000 (5) .064 ± .000 (5) .729 ± .004 (24) .052 ± .000 (4) .096 ± .001 (4) .722 ± .009 (20) .040 ± .001 (2) .073 ± .002 (2) (9.8)
ClusTop-Hash-NA .848 ± .004 (9) .023 ± .000 (24) .045 ± .000 (18) .880 ± .008 (9) .031 ± .001 (17) .060 ± .001 (17) .914 ± .012 (8) .023 ± .001 (17) .044 ± .001 (17) (15.1)
ClusTop-Noun-NA .698 ± .002 (18) .033 ± .000 (8) .061 ± .000 (9) .773 ± .003 (19) .051 ± .000 (5) .093 ± .001 (5) .753 ± .010 (15) .036 ± .001 (6) .067 ± .001 (6) (10.1)
ClusTop-H2VG-NA .895 ± .004 (2) .024 ± .000 (23) .046 ± .000 (17) .961 ± .005 (1) .031 ± .001 (17) .060 ± .001 (17) .962 ± .008 (3) .023 ± .001 (17) .044 ± .001 (17) (12.7)
ClusTop-H2VW-NA .889 ± .001 (5) .026 ± .001 (21) .026 ± .001 (24) .935 ± .001 (3) .030 ± .001 (20) .030 ± .001 (20) .983 ± .001 (1) .020 ± .001 (23) .020 ± .001 (23) (15.6)
ClusTop-H2VF-NA .862 ± .001 (7) .028 ± .001 (14) .028 ± .001 (19) .903 ± .001 (8) .030 ± .001 (20) .030 ± .001 (20) .942 ± .001 (6) .021 ± .001 (20) .021 ± .001 (20) (14.9)
ClusTop-Word-AH .677 ± .002 (20) .025 ± .000 (22) .048 ± .000 (16) .744 ± .004 (22) .043 ± .000 (12) .079 ± .001 (14) .731 ± .010 (19) .033 ± .001 (7) .061 ± .001 (8) (15.6)
ClusTop-Hash-AH .802 ± .002 (10) .030 ± .000 (12) .058 ± .000 (12) .831 ± .004 (13) .044 ± .000 (10) .083 ± .001 (10) .847 ± .009 (12) .026 ± .001 (15) .050 ± .001 (15) (12.1)
ClusTop-Noun-AH .699 ± .002 (17) .027 ± .000 (16) .051 ± .000 (14) .791 ± .004 (16) .042 ± .000 (14) .078 ± .001 (15) .781 ± .010 (13) .033 ± .001 (7) .062 ± .001 (7) (13.2)
ClusTop-H2VG-AH .762 ± .002 (12) .029 ± .000 (13) .055 ± .000 (13) .832 ± .003 (12) .043 ± .000 (12) .080 ± .001 (12) .859 ± .009 (11) .028 ± .001 (10) .053 ± .001 (11) (11.8)
ClusTop-H2VW-AH .902 ± .001 (1) .027 ± .001 (18) .027 ± .001 (22) .913 ± .001 (5) .029 ± .001 (22) .029 ± .001 (22) .964 ± .001 (2) .020 ± .001 (23) .020 ± .001 (23) (15.3)
ClusTop-H2VF-AH .893 ± .001 (3) .028 ± .001 (14) .028 ± .001 (19) .913 ± .001 (5) .030 ± .001 (20) .030 ± .001 (20) .945 ± .001 (5) .021 ± .001 (20) .021 ± .001 (20) (14.0)
ClusTop-Word-AM .687 ± .001 (19) .036 ± .000 (1) .067 ± .000 (1) .790 ± .004 (17) .046 ± .000 (7) .085 ± .001 (7) .689 ± .012 (23) .027 ± .001 (13) .052 ± .001 (13) (11.2)
ClusTop-Hash-AM .713 ± .002 (15) .033 ± .000 (8) .063 ± .000 (7) .816 ± .004 (14) .045 ± .000 (9) .083 ± .001 (10) .770 ± .011 (14) .030 ± .001 (9) .058 ± .001 (9) (10.6)
ClusTop-Noun-AM .860 ± .001 (8) .026 ± .000 (20) .050 ± .000 (15) .905 ± .003 (7) .041 ± .000 (16) .077 ± .001 (16) .892 ± .008 (9) .026 ± .000 (15) .049 ± .001 (16) (13.6)
ClusTop-H2VG-AM .758 ± .002 (13) .031 ± .000 (11) .060 ± .000 (10) .863 ± .003 (10) .044 ± .000 (10) .083 ± .001 (10) .876 ± .008 (10) .027 ± .000 (13) .052 ± .001 (13) (11.1)
ClusTop-H2VW-AM .892 ± .001 (4) .027 ± .001 (18) .027 ± .001 (22) .942 ± .001 (2) .028 ± .001 (23) .028 ± .001 (23) .960 ± .001 (4) .021 ± .001 (20) .021 ± .001 (20) (15.1)
ClusTop-H2VF-AM .877 ± .001 (6) .027 ± .001 (18) .027 ± .001 (22) .935 ± .001 (3) .027 ± .001 (24) .027 ± .001 (24) .931 ± .001 (7) .021 ± .001 (20) .021 ± .001 (20) (16.0)
LDA-Orig .799 ± .002 (11) .032 ± .000 (10) .060 ± .000 (10) .840 ± .003 (11) .042 ± .000 (14) .080 ± .001 (12) .753 ± .010 (15) .028 ± .001 (10) .054 ± .001 (10) (11.4)
LDA-Hash .720 ± .002 (14) .034 ± .000 (5) .064 ± .000 (5) .795 ± .003 (15) .046 ± .000 (7) .085 ± .001 (7) .733 ± .010 (18) .038 ± .001 (4) .070 ± .001 (4) (8.8)
LDA-Ment .703 ± .002 (16) .034 ± .000 (5) .064 ± .000 (5) .774 ± .004 (18) .048 ± .000 (6) .088 ± .001 (6) .743 ± .012 (17) .027 ± .001 (13) .052 ± .001 (13) (11.0)
Algorithm Precision Recall F-score Precision Recall F-score Precision Recall F-score Rank@20
ClusTop-Word-NA .617 ± .002 (24) .034 ± .000 (6) .064 ± .000 (6) .709 ± .003 (23) .055 ± .000 (2) .100 ± .001 (3) .669 ± .009 (22) .038 ± .001 (4) .070 ± .002 (4) (10.4)
ClusTop-BiG-NA .646 ± .002 (21) .035 ± .000 (3) .065 ± .000 (3) .722 ± .004 (22) .056 ± .001 (1) .102 ± .001 (1) .679 ± .010 (20) .040 ± .001 (2) .073 ± .002 (2) (8.3)
ClusTop-TriG-NA .636 ± .002 (22) .035 ± .000 (3) .065 ± .000 (3) .726 ± .004 (20) .055 ± .001 (2) .101 ± .001 (2) .662 ± .009 (24) .041 ± .001 (1) .075 ± .002 (1) (8.7)
ClusTop-BiHa-NA .635 ± .002 (23) .035 ± .000 (3) .065 ± .000 (3) .702 ± .004 (24) .054 ± .000 (4) .099 ± .001 (4) .679 ± .009 (20) .040 ± .001 (2) .073 ± .002 (2) (9.4)
ClusTop-Hash-NA .831 ± .004 (9) .024 ± .000 (23) .045 ± .000 (18) .873 ± .008 (9) .031 ± .001 (17) .060 ± .001 (17) .911 ± .012 (8) .023 ± .001 (17) .044 ± .001 (17) (15.0)
ClusTop-Noun-NA .666 ± .002 (17) .033 ± .000 (9) .061 ± .000 (11) .748 ± .003 (18) .051 ± .000 (5) .094 ± .001 (5) .719 ± .010 (15) .036 ± .001 (6) .067 ± .001 (6) (10.2)
ClusTop-H2VG-NA .891 ± .004 (2) .024 ± .000 (23) .046 ± .000 (17) .952 ± .005 (1) .031 ± .001 (17) .060 ± .001 (17) .962 ± .008 (2) .023 ± .001 (17) .044 ± .001 (17) (12.6)
ClusTop-H2VW-NA .869 ± .001 (5) .027 ± .001 (20) .027 ± .001 (22) .927 ± .001 (4) .030 ± .001 (20) .030 ± .001 (20) .983 ± .001 (1) .020 ± .001 (23) .020 ± .001 (23) (15.3)
ClusTop-H2VF-NA .856 ± .001 (7) .028 ± .001 (16) .028 ± .001 (19) .894 ± .001 (7) .030 ± .001 (20) .030 ± .001 (20) .942 ± .001 (5) .021 ± .001 (20) .021 ± .001 (20) (14.9)
ClusTop-Word-AH .660 ± .002 (19) .029 ± .000 (14) .055 ± .000 (14) .724 ± .004 (21) .044 ± .001 (12) .080 ± .001 (13) .703 ± .010 (17) .033 ± .001 (7) .061 ± .001 (8) (13.9)
ClusTop-Hash-AH .757 ± .002 (10) .033 ± .000 (9) .063 ± .000 (8) .801 ± .004 (13) .044 ± .000 (12) .082 ± .001 (11) .836 ± .009 (12) .026 ± .001 (15) .050 ± .001 (15) (11.7)
ClusTop-Noun-AH .700 ± .002 (14) .029 ± .000 (14) .054 ± .000 (15) .774 ± .004 (16) .042 ± .000 (15) .079 ± .001 (15) .743 ± .010 (14) .033 ± .001 (7) .062 ± .001 (7) (13.0)
ClusTop-H2VG-AH .743 ± .002 (12) .030 ± .000 (13) .058 ± .000 (13) .809 ± .003 (11) .043 ± .000 (14) .080 ± .001 (13) .858 ± .009 (11) .028 ± .001 (10) .053 ± .001 (11) (12.0)
ClusTop-H2VW-AH .894 ± .001 (1) .027 ± .001 (20) .027 ± .001 (22) .902 ± .001 (6) .029 ± .001 (22) .029 ± .001 (22) .962 ± .001 (3) .020 ± .001 (23) .020 ± .001 (23) (15.8)
ClusTop-H2VF-AH .879 ± .001 (3) .028 ± .001 (16) .028 ± .001 (19) .905 ± .001 (5) .030 ± .001 (20) .030 ± .001 (20) .939 ± .001 (6) .021 ± .001 (20) .021 ± .001 (20) (14.3)
ClusTop-Word-AM .660 ± .001 (19) .036 ± .000 (1) .067 ± .000 (1) .778 ± .004 (15) .050 ± .000 (6) .091 ± .001 (6) .664 ± .012 (23) .027 ± .001 (13) .052 ± .001 (13) (10.8)
ClusTop-Hash-AM .691 ± .002 (15) .033 ± .000 (9) .062 ± .000 (9) .796 ± .004 (14) .047 ± .000 (9) .087 ± .001 (9) .745 ± .011 (13) .030 ± .001 (9) .058 ± .001 (9) (10.7)
ClusTop-Noun-AM .841 ± .001 (8) .027 ± .000 (18) .051 ± .000 (16) .883 ± .003 (8) .041 ± .000 (16) .078 ± .001 (16) .859 ± .009 (10) .026 ± .000 (15) .049 ± .001 (16) (13.7)
ClusTop-H2VG-AM .736 ± .002 (13) .032 ± .000 (11) .061 ± .000 (11) .856 ± .003 (10) .045 ± .000 (10) .084 ± .001 (10) .875 ± .008 (9) .027 ± .000 (13) .052 ± .001 (13) (11.1)
ClusTop-H2VW-AM .876 ± .001 (4) .027 ± .001 (20) .027 ± .001 (22) .936 ± .001 (2) .029 ± .001 (22) .029 ± .001 (22) .955 ± .001 (4) .021 ± .001 (20) .021 ± .001 (20) (15.1)
ClusTop-H2VF-AM .859 ± .001 (6) .027 ± .001 (20) .027 ± .001 (22) .930 ± .001 (3) .028 ± .001 (24) .028 ± .001 (24) .928 ± .001 (7) .021 ± .001 (20) .021 ± .001 (20) (16.2)
LDA-Orig .752 ± .002 (11) .032 ± .000 (11) .061 ± .000 (11) .802 ± .003 (12) .044 ± .000 (12) .082 ± .001 (11) .706 ± .010 (16) .028 ± .001 (10) .054 ± .001 (10) (11.6)
LDA-Hash .689 ± .002 (16) .035 ± .000 (3) .065 ± .000 (3) .751 ± .003 (17) .048 ± .000 (8) .088 ± .001 (8) .702 ± .010 (18) .038 ± .001 (4) .070 ± .001 (4) (9.0)
LDA-Ment .666 ± .002 (17) .034 ± .000 (6) .064 ± .000 (6) .730 ± .004 (19) .049 ± .000 (7) .090 ± .001 (7) .698 ± .012 (19) .027 ± .001 (13) .052 ± .001 (13) (11.9)
  1. The rank of an algorithm’s performance for each metric are provided in brackets