sciann/sciann issues and pull requests

#103 - Some problems in learning Sciann,need help！

Issue - State: open - Opened by dancepandas 5 months ago

#102 - Custom loss weight for SciMmodel

Issue - State: open - Opened by tirtho109 8 months ago

#101 - Res-Net Structure

Issue - State: closed - Opened by YunhaoYuan 12 months ago

#100 - Typo in documentation

Pull Request - State: open - Opened by falconboi12 12 months ago

#99 - Typos in documentation in Functional

Pull Request - State: open - Opened by falconboi12 12 months ago

#98 - Is there anyway for CPINN or XPINN with sciann

Issue - State: open - Opened by SeoheeJang1 12 months ago

#97 - AttributeError: module 'keras.backend' has no attribute 'get_graph'

Issue - State: open - Opened by bahrami4444 about 1 year ago - 6 comments

#96 - Question about adaptive weight and target weight in training

Issue - State: open - Opened by SeoheeJang1 over 1 year ago

#95 - conditional operator

Issue - State: open - Opened by SeoheeJang1 over 1 year ago

#94 - Logical Operator Or when implementing boundary condition

Issue - State: closed - Opened by SeoheeJang1 over 1 year ago - 7 comments

#93 - how to call model.get_weights() ?

Issue - State: closed - Opened by adxtop1 over 1 year ago - 2 comments

#92 - Can I perform rounding operation

Issue - State: open - Opened by chenzhaoxingxin over 1 year ago

#91 - Wrong Predictions on Higher values

Issue - State: open - Opened by adxtop1 over 1 year ago

#90 - values not updating after every epoch

Issue - State: closed - Opened by adxtop1 over 1 year ago - 2 comments

#89 - Update math.py

Pull Request - State: open - Opened by alinourian94 over 1 year ago - 1 comment

#88 - switching the optimizer from adam to LBFGSB

Issue - State: closed - Opened by SeoheeJang1 over 1 year ago - 13 comments

#87 - avoid trivial solution

Issue - State: open - Opened by ChengXiaoSi over 1 year ago

#86 - A moving boundary conditions

Issue - State: open - Opened by ChengXiaoSi over 1 year ago

#85 - Distributed training

Issue - State: open - Opened by pradhyumna85 over 1 year ago - 11 comments

#84 - Bump tensorflow from 2.8.1 to 2.11.1

Pull Request - State: open - Opened by dependabot[bot] over 1 year ago
Labels: dependencies

#83 - VPinn

Issue - State: open - Opened by mengchen0113 over 1 year ago

#82 - Activation with trainable parameter

Issue - State: closed - Opened by pradhyumna85 almost 2 years ago - 2 comments

#81 - loss name meaning in the training history object

Issue - State: closed - Opened by pradhyumna85 almost 2 years ago - 2 comments

#80 - Google Collab Error. No attribute 'get_custom_objects' found.

Issue - State: closed - Opened by adxtop1 almost 2 years ago - 1 comment

#79 - Error - 'sciann.functionals' has no attribute 'mlp_functional'

Issue - State: open - Opened by ssingh-ipa almost 2 years ago - 8 comments

#78 - Sciann: Model Load Layer Mismatch Issue: Need Your Help

Issue - State: open - Opened by sandhu-githhub almost 2 years ago

#77 - How to run SciANN on GPU

Issue - State: open - Opened by Ali1990dashti almost 2 years ago - 8 comments

#76 - tf.math.logical_and/tf.math.logical_or function in boundary conditions

Issue - State: open - Opened by pradhyumna85 almost 2 years ago

#75 - Change Implementation of Validation Loss

Pull Request - State: closed - Opened by linuswalter almost 2 years ago

#74 - Error in Keras

Issue - State: open - Opened by maxhorlebein almost 2 years ago

#73 - Variable normalization problem

Issue - State: open - Opened by nevoliu almost 2 years ago

#72 - SciANN example for heat transfer problem

Issue - State: closed - Opened by Ali1990dashti about 2 years ago - 2 comments

#71 - Bump tensorflow from 2.8.1 to 2.9.3

Pull Request - State: closed - Opened by dependabot[bot] about 2 years ago - 1 comment
Labels: dependencies

#70 - Predicting the values of output Psi and P

Issue - State: open - Opened by xiaojun-mbed about 2 years ago - 2 comments

#69 - BUG (?) -- Different order of (-,*) operators result different data type

Issue - State: open - Opened by fotisAnagnostopoulos about 2 years ago

#68 - Adding dropout layers in the neural network

Issue - State: open - Opened by pradhyumna85 about 2 years ago

#67 - small typo in readme

Issue - State: open - Opened by georgemilosh about 2 years ago

#66 - How to add training and data points

Issue - State: closed - Opened by Mixpap about 2 years ago - 1 comment

#65 - Cannot execute more than 01 notebook on GPU

Issue - State: open - Opened by sandhu-githhub about 2 years ago

#64 - How to perform validation while performing Sciann training

Issue - State: open - Opened by ssingh-ipa about 2 years ago

#63 - Typo 'htttp' -> 'http'

Issue - State: open - Opened by nasyxx about 2 years ago

#62 - Nonlinear formula to define constrains?

Issue - State: open - Opened by alfonsogijon about 2 years ago - 1 comment

#61 - How to add a non local term to my pde?

Issue - State: open - Opened by carlogf about 2 years ago

#60 - How should I solve for constants in equations？

Issue - State: open - Opened by qq492947833 about 2 years ago

#59 - Bump protobuf from 3.20.1 to 3.20.2

Pull Request - State: open - Opened by dependabot[bot] about 2 years ago
Labels: dependencies

#58 - Learning Rate reduce_lr_min_delta issue

Issue - State: closed - Opened by realalikamali about 2 years ago - 1 comment

#57 - Added init_seed parameter in Functional make initialized weights and training results reproducible

Pull Request - State: open - Opened by pradhyumna85 about 2 years ago

#56 - Ability to pass list of activations in Functional and added rowdy_net parameter to control the behaviour of list of activations.

Pull Request - State: open - Opened by pradhyumna85 about 2 years ago

#55 - fix save_weights argument in model.train to use 'freq' value instead of always using 10 as callback period

Pull Request - State: closed - Opened by pradhyumna85 about 2 years ago - 1 comment

#54 - sciann.model save_weights parameter always uses frequency/period as 10

Issue - State: closed - Opened by pradhyumna85 about 2 years ago - 2 comments

#53 - sn.set_random_seed doesn't make initialized weights and training results reproducible

Issue - State: closed - Opened by pradhyumna85 about 2 years ago - 3 comments

#52 - How to save the best training model?

Issue - State: open - Opened by gouzi1209 about 2 years ago - 2 comments

#51 - Compilation Bugs with version 0.6.7.4 vs 0.6.5.1 (Resolved !!!)

Issue - State: open - Opened by sandhu-githhub about 2 years ago - 2 comments

#50 - Seeking Help: Could not find variable sci_rowdy_activation_layer_1/alpha1 (Resolved !!!)

Issue - State: open - Opened by sandhu-githhub about 2 years ago - 3 comments

#49 - weight initialization example

Issue - State: open - Opened by sandhu-githhub about 2 years ago - 3 comments

#48 - Why did my example of running RNN get poor results

Issue - State: open - Opened by gouzi1209 about 2 years ago - 4 comments

#47 - LBFGS optimizer not available

Issue - State: closed - Opened by pradhyumna85 over 2 years ago - 4 comments

#46 - How to evaluate the derivative at a certain point and use as a term in PDE?

Issue - State: closed - Opened by YunhaoYuan over 2 years ago

#45 - Bump tensorflow from 2.8.0 to 2.8.1

Pull Request - State: closed - Opened by dependabot[bot] over 2 years ago
Labels: dependencies

#44 - How to install sciann on M1?

Issue - State: open - Opened by gouzi1209 over 2 years ago - 4 comments

#43 - Different activation for each hidden layer in sciann.Functional

Issue - State: open - Opened by pradhyumna85 over 2 years ago - 4 comments

#42 - Bump numpy from 1.19.2 to 1.22.0

Pull Request - State: closed - Opened by dependabot[bot] over 2 years ago - 1 comment
Labels: dependencies

#41 - Bump tensorflow from 2.4.2 to 2.7.2

Pull Request - State: closed - Opened by dependabot[bot] over 2 years ago - 1 comment
Labels: dependencies

#40 - Bump tensorflow from 2.4.2 to 2.6.4

Pull Request - State: closed - Opened by dependabot[bot] over 2 years ago - 1 comment
Labels: dependencies

#39 - The meaning of the data return by "get_weights"

Issue - State: closed - Opened by ZPLai over 2 years ago - 2 comments

#38 - Duplicate of 1st section in Curve fitting in 1D Example

Pull Request - State: closed - Opened by linuswalter over 2 years ago - 1 comment

#37 - Update example-fitting-1d-lstm.md

Pull Request - State: closed - Opened by linuswalter over 2 years ago

#36 - Bump tensorflow from 2.4.2 to 2.5.3

Pull Request - State: closed - Opened by dependabot[bot] almost 3 years ago - 1 comment
Labels: dependencies

#35 - Bump numpy from 1.19.2 to 1.21.0

Pull Request - State: closed - Opened by dependabot[bot] almost 3 years ago - 1 comment
Labels: dependencies

#34 - how to invert a waveform

Issue - State: open - Opened by datseismo almost 3 years ago - 1 comment

#33 - Evaluate Functional using variable for constraints

Issue - State: open - Opened by VeerendraH almost 3 years ago

#32 - How to concatenate input Variables

Issue - State: open - Opened by Chutlhu almost 3 years ago

#31 - Bump tensorflow from 2.4.2 to 2.5.2

Pull Request - State: closed - Opened by dependabot[bot] about 3 years ago - 1 comment
Labels: dependencies

#30 - Turn the randomness off in order to reproduce results

Issue - State: open - Opened by BogdanM1 about 3 years ago - 3 comments

#29 - Training points for inverse problems

Issue - State: closed - Opened by pjss1223 about 3 years ago

#28 - Bump tensorflow from 2.4.2 to 2.5.1

Pull Request - State: closed - Opened by dependabot[bot] over 3 years ago - 1 comment
Labels: dependencies

#27 - 'GeneratorWrapper' object has no attribute 'shape'

Issue - State: open - Opened by pjss1223 over 3 years ago - 4 comments
Labels: bug

#26 - Bump tensorflow from 2.3.0 to 2.4.2

Pull Request - State: closed - Opened by dependabot[bot] over 3 years ago - 1 comment
Labels: dependencies

#25 - transfer learning

Issue - State: closed - Opened by Alborz2020 over 3 years ago - 4 comments

#24 - How to disable the early stopping feature in sciann?

Issue - State: open - Opened by YangZ2020 over 3 years ago - 1 comment

#23 - Adaptive_weights = True raises error

Issue - State: closed - Opened by mattiasutancykeln over 3 years ago - 2 comments

#22 - How to set target-data when one functional variable have no training data avaliable?

Issue - State: closed - Opened by YangZ2020 over 3 years ago - 1 comment

#21 - Bug: Fix vector dimension when data is used for training on a subset of the grid

Pull Request - State: closed - Opened by nikolasborrel over 3 years ago - 1 comment

#20 - Variational PINN

Issue - State: open - Opened by LucasPa over 3 years ago - 5 comments

#19 - Complex-Valued function with more then one coordinate yields only real-valued solution

Issue - State: closed - Opened by JakobEliasWagner over 3 years ago - 3 comments

#18 - How dose SciANN differentiate?

Issue - State: closed - Opened by MitsuMatsu over 3 years ago - 2 comments

#17 - No Issue

Issue - State: closed - Opened by Ben-AC-Math over 3 years ago

#16 - Running SciModel causes error

Issue - State: closed - Opened by Ben-AC-Math almost 4 years ago - 1 comment

#15 - Importing SciANN Fails

Issue - State: closed - Opened by NavyDevilDoc almost 4 years ago - 6 comments
Labels: bug

#14 - Neumann boundary condition and Navier stokes formulation

Issue - State: open - Opened by zonexo almost 4 years ago - 3 comments

#13 - Imposing BC using ids in Burger's equation

Issue - State: closed - Opened by zonexo almost 4 years ago - 8 comments

#12 - Setting up initial and boundary conditions for flow past cylinder / airfoil

Issue - State: closed - Opened by zonexo almost 4 years ago - 2 comments

#11 - ValueError: Variable <tf.Variable 'psi/bias:0' shape=(1,) dtype=float32> has `None` for gradient. Please make sure that all of your ops have a gradient defined (i.e. are differentiable). Common ops without gradient: K.argmax, K.round, K.eval.

Issue - State: closed - Opened by ankitlohiya212 almost 4 years ago - 1 comment

GitHub / sciann/sciann issues and pull requests