Scale for small weights

BroadCAM (Under review)IntroductionPyTorch implementation of "BroadCAM: Outcome-agnostic Class Activation Mapping for Small-scale Weakly Supervised Applications".AbstractClass activation mapping~(CAM), a visulization technique for interpreting deep learning models, is now commonly used for weakly supervised semantic segmenration~(WSSS) and object localization~(WSOL). It is the weighted aggregation of the feature maps by activating the high class-relevance ones. Current CAM methods achieve it relying on the training outcomes, such as predicted scores~(forward information), gradients~(backward information), etc. However, when with small-scale data, unstable training may lead to less effective model outcomes and generate unreliable weights, finally resulting in incorrect activation and noisy CAM seeds. In this paper, we propose an outcome-agnostic CAM approach, called BroadCAM, for small-scale weakly supervised applications. Since broad learning system~(BLS) is independent to the model learning, BroadCAM can avoid the weights being affected by the unreliable model outcomes when with small-scale data. By evaluating BroadCAM on VOC2012~(natural images) and BCSS-WSSS~(medical images) for WSSS and OpenImages30k for WSOL, BroadCAM demonstrates superior performance than existing CAM methods with small-scale data~(less than 5%) in different CNN architectures. It also achieves SOTA performance with large-scale training data. Extensive qualitative comparisons are conducted to demonstrate how BroadCAM activates the high class-relevance feature maps and generates reliable CAMs when with small-scale training data.OverviewRequirementsPython 3.7pytorchtorchvisionpicklesklearnCUDA1×GPUUsageDownload checkpoints of deep models and parameters of BroadCAM from baidu cloud (checkpoints.tar, with code at4k)Put the checkpoints.tar to ./checkpoints :cp YOUR_CHECKPOINTS_PATH ./checkpoints checkpoints.tarand unzip it by:unzip ./checkpoints/checkpoints.tarGenerate the CAM seeds for examples by :python demo.py \--cam_methods [CAM, GradCAM, ScoreCAM, LayerCAM, BroadCAM] \--proportions [1,2,5,8,10,20,50,80,100]CitationIf you find the code useful, please consider citing our paper using the following BibTex entry.@article{lin2023broadcam, title={BroadCAM: Outcome-agnostic Class Activation Mapping for Small-scale Weakly Supervised Applications}, author={Lin, Jiatai and Han, Guoqiang and Xu, Xuemiao and Liang, Changhong and Wong, Tien-Tsin and Chen, CL and Liu, Zaiyi and Han, Chu}, journal={arXiv preprint arXiv:2309.03509}, year={2023}}ReferenceThanks

Is a great value precision scale that is specifically designed to withstand shock and stabilize loads quickly and accurately.It features a 0.01g to 1mg resolution balance, a fast, one-second weighing response time, a compact super hybrid sensor, and an internal shock absorber that offers protection from both transverse and vertical overloading.Another awesome feature of the A&D FX-120i is that it includes a small breeze break that helps to prevent drafts of air from disturbing measurements, giving absolute consistency every time.This digital scale is ideal for weighing bullets for F Class Rifle Shooting or any form of long-range shooting, as it accurately weighs 0.02 grains.ProsExcellent precisionProtects from overloading thanks to a built-in shock absorberGreat consistencyHigh-speed weighing with 1-second stabilizationAffordable priceConsNot the most modern or widely available scale on the marketCalibrating the balance and getting the scale to zero initially can be a challengeRCBS – Rangemaster Lite Electronic ScaleThe RCBS Rangemaster Lite 120/240VAC reloading scale gives you plenty of powder measuring capacity – 2 to 300 grain in a small package. Its fast, easy, and extremely accurateThis high-performance electronic scale is one of the best powder scales for reloading. It has many great features and holds up to 16 oz. of powder in the hopper.Programming is easy with the large, easy-to-read LCD touchscreen. This dispenser is designed to run on 100VAC-240VACProsmeasuring capacity – 2 to 300 grain0.1-grain accuracyBuilt-in bubble levelAmbidextrous scale panEasy to read and operate LCD touchscreenComes with ifferent prong connectors that snap onto the 12-volt DC converterConsQuite pricey compared to other similar productsRequires a 20-30 minute warm-up periodThe touchscreen can be sensitive and cause problems with switching on and offFrankford Arsenal – Platinum Series Precision Scale With CaseThe Platinum Series Precision Scale is one of the best digital reloading scales for accuracy. The 0.1-grain accuracy gives precise measurement for powder, bullets, cases, and loaded rounds. It has a capacity of 1500 grains, and it comes with two different calibration weights allowing you to measure in grains, grams, carrots, or ounces.This powder scale has everything you need. It has an Integrated clear protective cover, a large hi-contrast backlit display making it easy to read, and simple controls for changing units. Many accessories are included such as calibration weights, a powder pan, 110V power supply, and a 220V adaptor, making it great value for money. Another nice addition is that it will automatically shut off after 3 minutes of idle time to prevent power from being wasted.Moreover, the scale’s compact size and the carry case it comes with makes it easy to store and to transport. This easy to use scale can be operated on either 110 V, 220 V, or by using AAA batteries.ProsComes with a protector cover and carry case

Hereafter, every time.Step Two: Fixing Calibration SettingsCalibration is the first and foremost important thing to check after you buy a new scale. Calibrating helps the scale to give out an accurate measuring. Calibration weights are used to calibrate the scale and it is permanent. It decides if the scale will measure accurately or not.To get the calibration done you will need a few things like the user manual and calibration weights kit. If your milligram scale does not come with a calibration weight kit, then you can easily use any other weights that combine to maximum capacity of the scale that measures mg . So first press the on/off button to start and wait till it shows 0.0mg. if the scale comes with a C button for calibration, press it till it displays the calibration weight. If not, then press the mode button until the display shows “CAL” calibration settings. Continue with Cal and it will show the required weight again. Then put the weights on them and wait for the pass sign to show up then bring back the scale to 0.0mg and you are done.Step Three: Registering Tare WeightThe tare option allows the scale to measure more accurately. Some digital scales have auto-tare features that make it easier for the user. So all you have to do is place the weighing tray or bowl on the scale. Then press the tare button or zero it out onto the scale. Now you are good to go to the next