alexpostnikov / backprop-mpdm_torch Goto Github PK
View Code? Open in Web Editor NEWLicense: MIT License
License: MIT License
first transition function is moving to wrong direction?
ped_cov = calc_linear_covariance(x[0])
for ped in ped_cov.keys():
for timestemp in range(ped_cov[ped]["start_step"]+1, ped_cov[ped]["end_step"]):
cov_prev = ped_cov[ped]["cov"][timestemp-1]
pose_prev = ped_cov[ped]["pose"][timestemp-1]
pose_cur = ped_cov[ped]["pose"][timestemp]
i`ve got IndexError
That way of calculation can optimize speed of calculation
File "scripts/cov_prediction/model.py", line 64, in
ped_cov = calc_linear_covariance(x[0])
File "scripts/cov_prediction/model.py", line 30, in calc_linear_covariance
peds[ped]["vel"] = peds[ped]["pose"][1] - peds[ped]["pose"][0]
IndexError: index 1 is out of bounds for axis 0 with size 1
hsfm-sigmann Covariances are too narrow sometimes
pedestrians with only 1 position in dataset ignorred at now.
see Validator.py lines 25-28
# rm peds with only 1 pose
for ped in peds:
if len(peds[ped]["pose"])<2:
del peds[ped]
seems lile the "Left" and "Right" policies have bigger priorities than "Go-solo"
make goal distrib like (rotated) ellipsoid
that enchansment will help new users
ориентация пешехода должна учитываться в модели движения. Возможно и робота тоже. Стоит сверить с cpp кодом и перечитать статьи
check probabilities during cost calculations
make gradients propagate till initial configuration for social-lstm.
I found in cpp code this idea:
switch(distance_to_nearest_ped):
high_dist: robot_state_=FREE_ZONE_NAVIGATING || PORA_FORSITb
mid_dist: robot_state_=MID_ZONE_NAVIGATING
low_dist: robot_state_=INNER_ZONE_NAVIGATING
robot_state_=IDLE - stop navigation. Set this mode manual for stop moving
robot_state_ need to controll maximum robot speed.
That options can improve expireance of debugging
need to add new parametr onto model calculation
also include there all used articles
by analogy with the calculations of the position
self.a = 0.001
self.b = 3
in Param.py
prediction speed of pedestrians with some delta times may become like a fur-tree.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.