Btukfyl

0 I found a lot of questions abount appendices and ToC. Many users want appendices to be grouped in an Appendix part, however some problems arise with ToC, hyperref, PDF viewer bookmarks, and so on. There are different solutions which require extra packages, command patching and other extra code, however none of them satisfies me. I almost found an easy way to accomplish a good result, where appendices are added to bookmarks in the right way and hyperref links point to the right page. However, the number of the "Appendix" part page is wrong (it's the number of appendix A). Is there any EASY way to fix that? This is a MWE: documentclass{book} usepackage[nottoc,notlot,notlof]{tocbibind} usepackage{hyperref} begin{document} frontmatter tableofcontents mainmatter part{First} chapter{...

0 I'm working on an Android app where the user has to use a camera view to scan a barcode. I've been using Firebase's ML-Kit barcode scanning utility to achieve the actual barcode recognition bit and it's been fantastic. There's only one issue - if given a photo with multiple barcodes in it, it commonly misses at least one of the barcodes. That's problematic because a lot of the barcodes that my users have to scan are on boxes/containers with multiple barcodes. Here's an example Pixel 2 XL box that may need to be scanned: The IMEI barcode in this picture is never picked up by ML-Kit. However; if I crop out everything else and just send the IMEI barcode through ML-Kit picks it up fine. Is there anything I can do to help ML-Kit pick up on all of the barcodes? ...

1 In the sklearn.model_selection.cross_val_predict page it is stated: Generate cross-validated estimates for each input data point. It is not appropriate to pass these predictions into an evaluation metric. Can someone explain what does it mean? If this gives estimate of Y (y prediction) for every Y (true Y), why can't I calculate metrics such as RMSE or coefficient of determination using these results? python scikit-learn cross-validation share | improve this question edited Nov 28 '18 at 17:52 desertnaut 20.3k 7 43 79 ...