I'm trying to use CreateML to build a model I can use with the new Natural Language framework for domain-specific named entity recognition in scanning some text. It's actually very very similar to the example in the WWDC '18 video introducing the Natural Language Framework where they add a bunch of products and recognize them.The problem I'm having is that the results I'm getting when I run text through an NLTagger with this model are very inaccurate.Imagine an app for people visiting Las Vegas, NV. I want to be able to identify names of hotels, restaurants and other activities as such. I have training data that looks like this (there's a lot more but it all follows this pattern).{"tokens":["Bellagio","Buffet at Bellagio","Fix Restaurant and Bar","Harvest","Jasmine","Lago","Le Cirque","Michael Mina","Noodles","Picasso","Prime","Spago","Yellowtail","Spa \u0026 Salon","Fountains of Bellagio","Gallery of Fine Art","Hyde Lounge","Lily Bar and Lounge","O ","Petrossian Bar"],"labels":["Hotel","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Restaurant","Activity","Activity","Activity","Activity","Activity","Activity","Activity"]}Here's a Playground with my test code. With the below, I'd expect 'Bellagio' to come back as 'Hotel' but when I print the tokens and tags, they all come back as... not that. And some times, the same token comes back as two different tags (i.e. 'MGM Grand' below).What am I doing wrong? Bad training data? Bad training data format? Unrealistic expectations? I have no idea what I'm doing?The last one is definitely true.In the WWDC video demo, it seems to work great and it seems very similar to what I'm doing so not sure where I'm off.import CreateML import Foundation import NaturalLanguage let wordFilePath = Bundle.main.path(forResource:"vegas_words", ofType: "json")! let wordFileURL = URL(fileURLWithPath: wordFilePath) let trainingData = try MLDataTable(contentsOf: wordFileURL) let model = try MLWordTagger(trainingData: trainingData, tokenColumn: "tokens", labelColumn: "labels") let compiledModel = try NLModel(mlModel: model.model) let text = "When in Las Vegas I like to stay at the luxury hotel Bellagio or perhaps Wynn Las Vegas but not MGM Grand or the Luxor. Sometimes I like to dine at Delmonico at The Venetian or at one of the places at MGM Grand." let range = text.startIndex..<text.endIndex var vegasTagScheme = NLTagScheme("Vegas") var tagger = NLTagger(tagSchemes: [.nameType, vegasTagScheme]) tagger.string = text tagger.setModels([compiledModel], forTagScheme: vegasTagScheme) tagger.setLanguage(NLLanguage("en"), range: range) tagger.enumerateTags(in: range, unit: .word, scheme: vegasTagScheme, options: [.omitWhitespace, .joinNames, .omitPunctuation]) { (tag, tokenRange) -> Bool in let token = text[tokenRange] if let tag = tag { print("\(token): \(tag.rawValue)") } return true }When: Hotel in: Hotel Las Vegas: Hotel I: Restaurant like: Restaurant to: Restaurant stay: Restaurant at: Restaurant the: Restaurant luxury: Restaurant hotel: Restaurant Bellagio: Restaurant or: Restaurant perhaps: Restaurant Wynn Las Vegas: Restaurant but: Restaurant not: Restaurant MGM Grand: Restaurant or: Restaurant the: Restaurant Luxor: Restaurant Sometimes: Activity I: Activity like: Activity to: Activity dine: Activity at: Activity Delmonico: Activity at: Activity The: Activity Venetian: Activity or: Activity at: Activity one: Activity of: Activity the: Activity places: Activity at: Activity MGM Grand: Activity

Howdy,Let's say I've got an 'Order' record type and a 'Transaction' record type. Transaction has a reference to order.I have an array of recordNames of orders and I want to get transactions that match any of the orders. Can I do this? I've been having trouble. var orderReferences = []; orderIdentifiers.forEach(function(orderIdentifier) { var orderReference = { recordName: orderIdentifier, action: "NONE" }; orderReferences.push(orderReference); }); var query = { recordType: "Transaction", filterBy: [{ fieldName: 'order', comparator: 'IN', fieldValue: { value: orderReferences } }] };(forgive my perhaps terrible JS - it's not a language I use a lot)This doesn't work, I get an error back from the server saying it could not decode my reference (I assume because I'm trying to query with an array of references?)How is this supposed to work?Thanks!