结果有差

[Szthing]

您好，我使用您的代码去预处理本地的VPN-nonVPN数据集进行ISCX-VPN-Service实验，我的packet级的效果是94.7，和您98.9相差四个点，不知道是哪里出了问题，我的数据集形况如下：
./non-vpn:
Chat Email File Transfer P2P Streaming VoIP

./non-vpn/Chat:
AIMchat1.pcapng aim_chat_3a.pcap facebookchat1.pcapng facebookchat3.pcapng facebook_chat_4b.pcap hangouts_chat_4a.pcap ICQchat2.pcapng icq_chat_3b.pcap skype_chat1b.pcap
AIMchat2.pcapng aim_chat_3b.pcap facebookchat2.pcapng facebook_chat_4a.pcap hangout_chat_4b.pcap ICQchat1.pcapng icq_chat_3a.pcap skype_chat1a.pcap

./non-vpn/Email:
email1a.pcap email1b.pcap email2a.pcap email2b.pcap gmailchat1.pcapng gmailchat2.pcapng gmailchat3.pcapng

./non-vpn/File Transfer:
skype_file1.pcap skype_file2.pcap skype_file3.pcap skype_file4.pcap skype_file5.pcap skype_file6.pcap skype_file7.pcap skype_file8.pcap

./non-vpn/P2P:
Torrent01.pcap

./non-vpn/Streaming:
netflix1.pcap netflix3.pcap spotify1.pcap spotify3.pcap vimeo1.pcap vimeo3.pcap youtube1.pcap youtube3.pcap youtube5.pcap youtubeHTML5_1.pcap
netflix2.pcap netflix4.pcap spotify2.pcap spotify4.pcap vimeo2.pcap vimeo4.pcap youtube2.pcap youtube4.pcap youtube6.pcap

./non-vpn/VoIP:
hangouts_audio1a.pcap hangouts_audio1b.pcap hangouts_audio2a.pcap hangouts_audio2b.pcap hangouts_audio3.pcap hangouts_audio4.pcap

./vpn:
Chat Email File Transfer P2P Streaming VoIP

./vpn/Chat:
vpn_aim_chat1a.pcap vpn_chat.pcap vpn_facebook_chat1b.pcap vpn_hangouts_chat1b.pcap vpn_icq_chat1b.pcap vpn_skype_chat1b.pcap
vpn_aim_chat1b.pcap vpn_facebook_chat1a.pcap vpn_hangouts_chat1a.pcap vpn_icq_chat1a.pcap vpn_skype_chat1a.pcap

./vpn/Email:
vpn_email2a.pcap vpn_email2b.pcap

./vpn/File Transfer:
vpn_ftps_A.pcap vpn_ftps_B.pcap vpn_sftp_A.pcap vpn_sftp_B.pcap vpn_skype_files1a.pcap vpn_skype_files1b.pcap

./vpn/P2P:
vpn_bittorrent.pcap

./vpn/Streaming:
vpn_netflix_A.pcap vpn_spotify_A.pcap vpn_vimeo_A.pcap vpn_vimeo_B.pcap vpn_youtube_A.pcap

./vpn/VoIP:
vpn_facebook_audio2.pcap vpn_hangouts_audio1.pcap vpn_hangouts_audio2.pcap vpn_skype_audio1.pcap vpn_skype_audio2.pcap vpn_voipbuster1a.pcap vpn_voipbuster1b.pcap

[Szthing]

[linwhitehat]

您好，我使用您的代码去预处理本地的VPN-nonVPN数据集进行ISCX-VPN-Service实验，我的packet级的效果是94.7，和您98.9相差四个点，不知道是哪里出了问题，我的数据集形况如下： ./non-vpn: Chat Email File Transfer P2P Streaming VoIP

./non-vpn/Chat: AIMchat1.pcapng aim_chat_3a.pcap facebookchat1.pcapng facebookchat3.pcapng facebook_chat_4b.pcap hangouts_chat_4a.pcap ICQchat2.pcapng icq_chat_3b.pcap skype_chat1b.pcap AIMchat2.pcapng aim_chat_3b.pcap facebookchat2.pcapng facebook_chat_4a.pcap hangout_chat_4b.pcap ICQchat1.pcapng icq_chat_3a.pcap skype_chat1a.pcap

./non-vpn/Email: email1a.pcap email1b.pcap email2a.pcap email2b.pcap gmailchat1.pcapng gmailchat2.pcapng gmailchat3.pcapng

./non-vpn/File Transfer: skype_file1.pcap skype_file2.pcap skype_file3.pcap skype_file4.pcap skype_file5.pcap skype_file6.pcap skype_file7.pcap skype_file8.pcap

./non-vpn/P2P: Torrent01.pcap

./non-vpn/Streaming: netflix1.pcap netflix3.pcap spotify1.pcap spotify3.pcap vimeo1.pcap vimeo3.pcap youtube1.pcap youtube3.pcap youtube5.pcap youtubeHTML5_1.pcap netflix2.pcap netflix4.pcap spotify2.pcap spotify4.pcap vimeo2.pcap vimeo4.pcap youtube2.pcap youtube4.pcap youtube6.pcap

./non-vpn/VoIP: hangouts_audio1a.pcap hangouts_audio1b.pcap hangouts_audio2a.pcap hangouts_audio2b.pcap hangouts_audio3.pcap hangouts_audio4.pcap

./vpn: Chat Email File Transfer P2P Streaming VoIP

./vpn/Chat: vpn_aim_chat1a.pcap vpn_chat.pcap vpn_facebook_chat1b.pcap vpn_hangouts_chat1b.pcap vpn_icq_chat1b.pcap vpn_skype_chat1b.pcap vpn_aim_chat1b.pcap vpn_facebook_chat1a.pcap vpn_hangouts_chat1a.pcap vpn_icq_chat1a.pcap vpn_skype_chat1a.pcap

./vpn/Email: vpn_email2a.pcap vpn_email2b.pcap

./vpn/File Transfer: vpn_ftps_A.pcap vpn_ftps_B.pcap vpn_sftp_A.pcap vpn_sftp_B.pcap vpn_skype_files1a.pcap vpn_skype_files1b.pcap

./vpn/P2P: vpn_bittorrent.pcap

./vpn/Streaming: vpn_netflix_A.pcap vpn_spotify_A.pcap vpn_vimeo_A.pcap vpn_vimeo_B.pcap vpn_youtube_A.pcap

./vpn/VoIP: vpn_facebook_audio2.pcap vpn_hangouts_audio1.pcap vpn_hangouts_audio2.pcap vpn_skype_audio1.pcap vpn_skype_audio2.pcap vpn_voipbuster1a.pcap vpn_voipbuster1b.pcap

你可以检查一下样本中是否存在一些明显的噪声数据，即非实际vpn或non-vpn应用的通信流量。