Importing BibTeX into Endnote

I recently downloaded a trial for Endnote, a proprietary reference manager. I wouldn't recommend it, especially for the price as free open-source alternatives like JabRef do a much better job at no cost. That, and I use LaTeX with BibTeX for my papers, and JabRef works much better with that. Another option that is more LaTeX friendly is the Mendeley beta. It looks better than JabRef, but doesn't have all the functionality and is definitely beta. The built-in pdf viewer isn't to good, either.

However, if you need to get references from BibTeX into Endnote, you can easily use JabRef to do so. First, open your .bib file in JabRef. Then, go to File->Export and select RIS (*.ris) as the file type. Save the export, then open up Endnote. Go to File->Import and choose the saved export. Pick Reference Manager (RIS) for the import options and hit Import. Viola!

Network of Connected Risk Countries

Here's a new visualization I created of the network of connected countries in the strategy game Risk, colored by node and edge betweenness centrality. You can easily see that Africa and Europe (the connected blob in the center) are harder to hold. Also, the Middle East, part of Asia in the game, belongs more with Europe and Africa according to Newman's community finding heuristic.




The picture was drawn in SocialAction. Below are the data files (based on the adjacency matrix from Yura.net Domination) in
HCIL Network Visualization Input Data Format:

• Node file
• Edge file

BackupPC Install Guide for Windows XP/Vista Clients

I've been working on getting BackupPC set up on my home network, and as part of that process I've kept notes of everything I had to do (twice, now). I rewrote them as the BackupPC Install Guide for Windows XP/Vista Clients available on my UMD CS site.

To backup Windows clients, I used Cygwin, rsyncd, and a pre-established SSH tunnel because of problems with regular rsync over SSH when using Windows and BackupPC.

rsyncd exclusions for using BackupPC on Vista

Edit: These exclusions have expanded/corrected and are further detailed in my BackupPC Install Guide for Windows XP/Vista Clients.

I've been working on getting BackupPC set up on my home network. To backup Windows clients, we've had to use cygwin+rsync+ssh. Because of problems with that combination on Windows, I used rsyncd instead of just rsync over ssh.

When I finally got that working, I ran into a lot of problems on my Vista machines where rsync would follow the junction points they added for backward compatability (see this site for more info). This caused extra-long filenames rsync couldn't handle. To find all junction points on your Vista machine use this command at the C: drive in the Command Prompt:

dir /a /l /s > c:\users\USERNAME\JunctionPoints.txt

So I had to add all of these to the exclude list for rsyncd. Here is my rsyncd.conf (with redacted data, of course):

gid = users
read only = true
use chroot = false
transfer logging = false
log file = /var/log/rsyncd.log
log format = %h %o %f %l %b
hosts allow = BACKUPPC_IP
hosts deny = 0.0.0.0/0
auth users = BACKUPPC_USERNAME
secrets file = /etc/rsyncd.secrets
strict modes = false
[c]
path = /cygdrive/c
exclude from = /etc/exclude-c.txt

The 'exclude from' line specifies the location of the exclude file. Below are the contents of exclude-c.txt for the junction points:

#Junction points
- /Users/All Users
- /Users/Users/Default User
- /Users/Users/All Users/Application Data
- /Users/Users/All Users/Desktop
- /Users/All Users/Documents
- /Users/All Users/Favorites
- /Users/All Users/Start Menu
- /Users/All Users/Templates
- /Users/Public/Documents/My Music
- /Users/Public/Documents/My Pictures
- /Users/Public/Documents/My Videos
#Excludes these junction points common to every user profile
- /Users/*/Application Data
- /Users/*/Cookies
- /Users/*/Local Settings
- /Users/*/My Documents
- /Users/*/NetHood
- /Users/*/PrintHood
- /Users/*/Recent
- /Users/*/SendTo
- /Users/*/Start Menu
- /Users/*/Templates
- /Users/*/AppData/Local/Application Data
- /Users/*/AppData/Local/History
- /Users/*/AppData/Local/Temporary Internet Files
- /Users/*/Documents/My Music
- /Users/*/Documents/My Pictures
- /Users/*/Documents/My Videos

The rules with asterisks in them will match the junction points that are in every user profile by default without having to code each user manually.

Then, to get rid of any temp data in the backups we use the following:

- /Users/*/AppData/Local/Microsoft/Windows/Temporary Internet Files
- /Users/*/AppData/Local/Temp
- /Users/*/NTUSER.DAT
- /Users/*/ntuser.dat.LOG1
- /Users/*/ntuser.dat.LOG2
- /Users/*/AppData/Local/Microsoft/Windows/UsrClass.dat
- /Users/*/AppData/Local/Microsoft/Windows/UsrClass.dat.LOG1
- /Users/*/AppData/Local/Microsoft/Windows/UsrClass.dat.LOG2
- /Users/*/AppData/Local/Microsoft/Windows Defender/FileTracker
- /Users/*/AppData/Local/Mozilla/Firefox/Profiles/*/Cache
- /Users/*/AppData/Roaming/Microsoft/Windows/Recent
- *.lock

Finally, any program or system installation files can be omitted. On Vista, only original installation data is stored in Program Files. Any data programs write to their installation folder goes to ProgramData automatically instead. The Windows folder shouldn't hold anything interesting, either. The rest of these rules are replaceable or unimportant data:

- /Program Files
- /Windows
- /$Recycle.Bin
- /MSOCache
- /System Volume Information
- /autoexec.bat
- /bootmgr
- /BOOTSECT.BAK
- /config.sys
- /hiberfil.sys
- /pagefile.sys

If you're only backing up the users folder, you can omit the last rules and remove the '/Users' prefix from the rest of the rules.

And viola! Finally we can get a full backup!

NetGrok released

We've finally released our Information Visualization class project NetGrok, which is a tool for visualizing computer networks in real-time. Our paper for it was published as part of the proceedings of VizSEC 2008. Read more at the project site check out the source at Google Code.