Linux PDF editor for manipulating PDF documents
http://www.cyberciti.biz/tips/open-source-linux-pdf-writer.html
scribus
flpsed
pdfedit
- Uncategorized | Time: 10:10 am (UTC+8) No Comments »
http://www.cyberciti.biz/tips/open-source-linux-pdf-writer.html
scribus
flpsed
pdfedit
from http://en.wikipedia.org/wiki/Artificial_neural_network
“
Spiking neural networks
(SNNs) are models which explicitly take into account the timing of
inputs. The network input and output are usually represented as series
of spikes (delta function or more complex shapes). SNNs have an
advantage of being able to process information in the time domain (signals that vary over time). They are often implemented as recurrent networks. SNNs are also a form of pulse computer.
Networks of spiking neurons — and the temporal correlations of
neural assemblies in such networks — have been used to model
figure/ground separation and region linking in the visual system (see
e.g. Reitboeck et.al.in Haken and Stadler: Synergetics of the Brain.
Berlin, 1989).
Gerstner and Kistler have a freely available online textbook on Spiking Neuron Models.
“
http://en.wikipedia.org/wiki/Boltzmann_machine
“A Boltzmann machine is the name given to a type of simulated annealing stochastic recurrent neural network by Geoffrey Hinton and Terry Sejnowski. Boltzmann machines can be seen as the stochastic, generative counterpart of Hopfield nets.
They were one of the first examples of a neural network capable of
learning internal representations, and are able to represent and (given
sufficient time) solve difficult combinatoric problems. However, due to
a number of issues discussed below, Boltzmann machines with
unconstrained connectivity have not proven useful for practical
problems in machine learning or inference. They are still theoretically
intriguing, however, due to the locality and Hebbian
nature of their training algorithm, as well as their parallelism and
the resemblance of their dynamics to simple physical processes. If the
connectivity is constrained, the learning can be made efficient enough
to be useful for practical problems.“
“The network is run by repeatedly choosing a unit and setting its state
according to the above formula. After running for long enough at a
certain temperature, the probability of a global state of the network
will depend only upon that global state’s energy, according to a Boltzmann distribution.
This means that log-probabilities of global states become linear in
their energies. This relationship is true when the machine is “at thermal equilibrium“,
meaning that the probability distribution of global states has
converged. If we start running the network from a high temperature, and
gradually decrease it until we reach a thermal equilibrium
at a low temperature, we are guaranteed to converge to a distribution
where the energy level fluctuates around the global minimum. This
process is called simulated annealing.“
http://member.wide.ad.jp/wg/mgp/
http://www.icir.org/mallman//software/mmaker/
great
very appealing to me:
“The same text file can be converted to all target formats,
with no further editing. This is the txt2tags purpose: ONE source, MULTI targets.”
http://txt2tags.sourceforge.net/

from
http://littletutorials.com/2008/05/28/13-reasons-java-die-old-age/
http://www.ruanyifeng.com/blog/2008/05/covetous_chinese_real_estate_developers.html
analysis to come later
at one hand, Chinese netizen wonders why China doesn’t have disaster insurance
on the other hand, Warren Buffet in USA concludes the end of disaster insurance party he previously embraced
And his pessimism goes even further by worrying about nuclear bombs along side soaring wind and trembling earth.
conky
my .conkyrc file:
#alignment top_right
background yes
cpu_avg_samples 2
net_avg_samples 2
out_to_console no
# X font when Xft is disabled, you can pick one with program xfontsel
#font 8×10
#font 7×13
#font 8×13
#font 7×12
#font mintsmild.se
#font -*-*-*-*-*-*-34-*-*-*-*-*-*-*
#font artwizsnap-normal-r-normal-*-*-100-*-*-p-*-iso8859-1
#font -*-luxi sans-medium-r-normal-*-13-*-*-*-*-*-iso8859-2
#font -*-helvetica-medium-r-normal-*-12-*-100-100-*-*-iso8859-2
#font -*-lucidatypewriter-medium-r-*-*-14-*-100-100-*-*-iso8895-2
#font -*-courier-medium-r-normal-*-14-*-100-100-*-*-iso8859-2
#font -*-lucida-medium-r-normal-*-13-*-*-*-*-*-iso8859-2
# Use Xft?
use_xft yes
# Xft font when Xft is enabled
#xftfont monospace-8
xftfont sans-8.5
own_window_transparent no
own_window_colour hotpink
# Text alpha when using Xft
xftalpha 0.8
# mail spool
mail_spool $MAIL
# Update interval in seconds
update_interval 1
# Create own window instead of using desktop (required in nautilus)
own_window no
# Use double buffering (reduces flicker, may not work for everyone)
double_buffer yes
# Minimum size of text area
minimum_size 5 5
#maximum_width 150
# Draw shades?
draw_shades no
# Draw outlines?
draw_outline no
# Draw borders around text
draw_borders yes
# Stippled borders?
stippled_borders 0
# border margins
border_margin 10
# border width
border_width 0
# Default colors and also border colors
default_color white
default_shade_color white
default_outline_color white
# Text alignment, other possible values are commented
#alignment top_left
alignment top_right
#alignment bottom_left
#alignment bottom_right
# Gap between borders of screen and text
gap_x 20
gap_y 65 #margines gorny
# Add spaces to keep things from moving about? This only affects certain objects.
use_spacer yes
# Subtract file system buffers from used memory?
no_buffers yes
# set to yes if you want all text to be in uppercase
uppercase no
# boinc (seti) dir
# seti_dir /opt/seti
# Possible variables to be used:
#
# Variable Arguments Description
# acpiacadapter ACPI ac adapter state.
# acpifan ACPI fan state
# acpitemp ACPI temperature.
# adt746xcpu CPU temperature from therm_adt746x
# adt746xfan Fan speed from therm_adt746x
# battery (num) Remaining capasity in ACPI or APM
# battery. ACPI battery number can be
# given as argument (default is BAT0).
# buffers Amount of memory buffered
# cached Amount of memory cached
# color (color) Change drawing color to color
# cpu CPU usage in percents
# cpubar (height) Bar that shows CPU usage, height is
# bar’s height in pixels
# downspeed net Download speed in kilobytes
# downspeedf net Download speed in kilobytes with one
# decimal
# exec shell command Executes a shell command and displays
# the output in torsmo. warning: this
# takes a lot more resources than other
# variables. I’d recommend coding wanted
# behaviour in C and posting a patch
.
# execi interval, shell Same as exec but with specific interval.
# command Interval can’t be less than
# update_interval in configuration.
# fs_bar (height), (fs) Bar that shows how much space is used on
# a file system. height is the height in
# pixels. fs is any file on that file
# system.
# fs_free (fs) Free space on a file system available
# for users.
# fs_free_perc (fs) Free percentage of space on a file
# system available for users.
# fs_size (fs) File system size
# fs_used (fs) File system used space
# hr (height) Horizontal line, height is the height in
# pixels
# i2c (dev), type, n I2C sensor from sysfs (Linux 2.6). dev
# may be omitted if you have only one I2C
# device. type is either in (or vol)
# meaning voltage, fan meaning fan or temp
# meaning temperature. n is number of the
# sensor. See /sys/bus/i2c/devices/ on
# your local computer.
# kernel Kernel version
# loadavg (1), (2), (3) System load average, 1 is for past 1
# minute, 2 for past 5 minutes and 3 for
# past 15 minutes.
# machine Machine, i686 for example
# mails Mail count in mail spool. You can use
# program like fetchmail to get mails from
# some server using your favourite
# protocol. See also new_mails.
# mem Amount of memory in use
# membar (height) Bar that shows amount of memory in use
# memmax Total amount of memory
# memperc Percentage of memory in use
# new_mails Unread mail count in mail spool.
# nodename Hostname
# outlinecolor (color) Change outline color
# pre_exec shell command Executes a shell command one time before
# torsmo displays anything and puts output
# as text.
# processes Total processes (sleeping and running)
# running_processes Running processes (not sleeping),
# requires Linux 2.6
# shadecolor (color) Change shading color
# stippled_hr (space), Stippled (dashed) horizontal line
# (height)
# swapbar (height) Bar that shows amount of swap in use
# swap Amount of swap in use
# swapmax Total amount of swap
# swapperc Percentage of swap in use
# sysname System name, Linux for example
# time (format) Local time, see man strftime to get more
# information about format
# totaldown net Total download, overflows at 4 GB on
# Linux with 32-bit arch and there doesn’t
# seem to be a way to know how many times
# it has already done that before torsmo
# has started.
# totalup net Total upload, this one too, may overflow
# updates Number of updates (for debugging)
# upspeed net Upload speed in kilobytes
# upspeedf net Upload speed in kilobytes with one
# decimal
# uptime Uptime
# uptime_short Uptime in a shorter format
#
# seti_prog Seti@home current progress
# seti_progbar (height) Seti@home current progress bar
# seti_credit Seti@hoome total user credit
# variable is given either in format $variable or in ${variable}. Latter
# allows characters right after the variable and must be used in network
# stuff because of an argument
#${font Dungeon:style=Bold:pixelsize=10}I can change the font as well
#${font Verdana:size=10}as many times as I choose
#${font Perry:size=10}Including UTF-8,
#${font Luxi Mono:size=10}justo como este texto que o google traduz fĂ?ÂŞz o portuguĂ?ÂŞs
# stuff after ‘TEXT’ will be formatted on screen
TEXT
${color #7eade7}System: ${color #dddddd}$nodename linux
${color #d2d2d2}$sysname $kernel ${color #CCCCCC}on ${color #d2d2d2}$machine
${color #d2d2d2}Uptime: $uptime
${color #d2d2d2}${time %b – %a – %d} ${color #7eade7}${time %k:%M:%S}
${color white}${hr 1}
${color #7eade7}Monitor systemu:
${color #d2d2d2}cpu: ${color #d9d734}${cpu}%
${color #d2d2d2}${cpugraph 25 ff0000 0000ff}
${color #d2d2d2}ram : ${color #CCCCCC}$mem${color #d2d2d2}/${color #CCCCCC}$memmax ${color #d2d2d2}- ${color #CCCCCC}$memperc%
${color #d2d2d2}swap: ${color #CCCCCC}$swap${color #d2d2d2}/${color #CCCCCC}$swapmax ${color #d2d2d2} – ${color #CCCCCC}$swapperc%
${color #d2d2d2}load: ( ${color #CCCCCC}$loadavg ${color #d2d2d2})
${color #d2d2d2}procesy: ${color #CCCCCC}$processes
${color #7eade7}Net: ${color #BBBBBB}(eth0)
${color #d2d2d2}down: ${color #d9d734}${downspeed eth0} k/s ${color #d2d2d2}up: ${color #d9d734}${upspeed eth0} k/s
${color #d2d2d2}${downspeedgraph eth0 25,100 ff0000 0000ff} ${color #d2d2d2}${upspeedgraph eth0 25,100 0000ff ff0000}
${color #d2d2d2}total: ${color #d9d734}${totaldown eth0} ${color #d2d2d2}total: ${color #d9d734}${totalup eth0}
${color #7eade7}Net: ${color #BBBBBB}(eth1)
${color #d2d2d2}down: ${color #d9d734}${downspeed eth1} k/s ${color #d2d2d2}up: ${color #d9d734}${upspeed eth1} k/s
${color #d2d2d2}${downspeedgraph eth1 25,100 ff0000 0000ff} ${color #d2d2d2}${upspeedgraph eth1 25,100 0000ff ff0000}
${color #d2d2d2}total: ${color #d9d734}${totaldown eth1} ${color #d2d2d2}total: ${color #d9d734}${totalup eth1}
${color #7eade7}Dyski:
${color #d2d2d2}root : ${color #CCCCCC}${fs_used /}${color #d2d2d2}/${color #CCCCCC}${fs_size /}( ${color #d2d2d2}${color #CCCCCC}${fs_free /} ${fs_free_perc /}% free)${color #d2d2d2}
${fs_bar /}
${color #d2d2d2}home : ${color #CCCCCC}${fs_used /home}${color #d2d2d2}/${color #CCCCCC}${fs_size /home} (${color #d2d2d2}${color #CCCCCC}${fs_free /home} ${fs_free_perc /home}% free)${color #d2d2d2}
${fs_bar /home}
${color #7eade7}Process:
${color #d2d2d2}${top name 1}
PID: ${top pid 1} CPU%: ${top cpu 1} MEM%: ${top mem 1}
${color #7eade7}${top name 2}
PID: ${top pid 2} CPU%: ${top cpu 2} MEM%: ${top mem 2}
${color #d2d2d2}${top name 3}
PID: ${top pid 3} CPU%: ${top cpu 3} MEM%: ${top mem 3}
${color #7eade7}${top name 4}
PID: ${top pid 4} CPU%: ${top cpu 4} MEM%: ${top mem 4}
${color #d2d2d2}${top name 5}
PID: ${top pid 5} CPU%: ${top cpu 5} MEM%: ${top mem 5}
Battery:${battery} AC:${acpiacadapter} Temperature:${acpitemp}
I don’t like Yao because I feel he’s too clumsy on the field, despite the fact that I’m clumsier than him even with a much smaller stature. But this pic from cnn really touches my heart:

I guess it’s the introduction words that make the difference:
“Yao Focused on Countrymen”
Perfect for this pic.