What-To-Taste:基于用户口味的智能食物推荐系统

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"What-To-Taste:食物推荐系统-研究论文" 这篇研究论文主要探讨了一种名为"What-To-Taste"的食物推荐系统,该系统旨在解决现代人对于选择下一餐或尝试新美食时面临的困扰。推荐系统在当今信息化时代扮演着重要角色,尤其在用户偏好分析方面。"What-To-Taste"系统利用用户的行为数据,如他们的餐饮体验、对食物的评价以及个人口味,来为客户提供个性化的食物推荐。 推荐系统主要分为两种方法:基于内容的方法(Content Based Approach)和协同过滤方法(Collaborative Based Approach)。基于内容的方法主要依赖于对食物特性的分析,包括食物类型、口味、成分等,来推测用户可能喜欢的其他类似食物。例如,如果一个用户经常点辛辣的菜品,系统会推荐更多辛辣口味的菜肴。另一方面,协同过滤方法则通过分析用户群体的共同行为模式,如购买历史、评分等,找出具有相似兴趣的用户,然后将受欢迎的菜品推荐给具有类似口味的其他用户。 论文中提到,食物推荐系统的实施还包括用户分析,这涉及收集和理解用户的个人资料、饮食习惯以及地理位置信息。例如,用户的地理位置信息可以帮助系统确定最佳的本地美食推荐,因为某些食物可能在特定区域更受欢迎。此外,用户提交的最后反馈是系统不断优化和改进的关键,这使得推荐更加精准,能够适应用户的实时需求和变化的口味。 系统的设计和实现涉及到数据挖掘、信息检索(Information Retrieval)技术,以及机器学习算法。通过这些技术,系统能从大量的食物和用户数据中提取有价值的信息,然后根据用户的个性化需求提供定制化的建议。同时,这种推荐系统还有助于食品链行业的业务增长,因为它可以提高客户满意度,增加复购率,从而提升销售额。 "What-To-Taste"食物推荐系统展示了如何利用现代技术和数据分析来改善餐饮体验,满足不同消费者的个性化需求。这种系统不仅有益于消费者,也为商家提供了提升服务质量、增强客户忠诚度的有效工具。

Running in Durability level: MAX_SURVIVABILITY [2023-06-02 14:07:25] org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed: [2023-06-02 14:07:25] WorkflowScript: 26: No steps specified for branch @ line 26, column 13. [2023-06-02 14:07:25] steps { [2023-06-02 14:07:25] ^ [2023-06-02 14:07:25] [2023-06-02 14:07:25] 1 error [2023-06-02 14:07:25] [2023-06-02 14:07:25] at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:310) [2023-06-02 14:07:25] at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1085) [2023-06-02 14:07:25] at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:603) [2023-06-02 14:07:25] at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:581) [2023-06-02 14:07:25] at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:558) [2023-06-02 14:07:25] at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:298) [2023-06-02 14:07:25] at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:268) [2023-06-02 14:07:25] at groovy.lang.GroovyShell.parseClass(GroovyShell.java:688) [2023-06-02 14:07:25] at groovy.lang.GroovyShell.parse(GroovyShell.java:700) [2023-06-02 14:07:25] at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.doParse(CpsGroovyShell.java:142) [2023-06-02 14:07:25] at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:127) [2023-06-02 14:07:25] at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:571) [2023-06-02 14:07:25] at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:523) [2023-06-02 14:07:25] at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:327) [2023-06-02 14:07:25] at hudson.model.ResourceController.execute(ResourceController.java:100) [2023-06-02 14:07:25] at hudson.model.Executor.run(Executor.java:433) [2023-06-02 14:07:25] Finished: FAILURE

2023-06-03 上传

Executing tasks: [:app:assembleDebug] in project D:\Users\lenovo\AndroidStudioProjects\Pinduoduo WARNING: The specified Android SDK Build Tools version (27.0.0) is ignored, as it is below the minimum supported version (28.0.3) for Android Gradle Plugin 3.5.2. Android SDK Build Tools 28.0.3 will be used. To suppress this warning, remove "buildToolsVersion '27.0.0'" from your build.gradle file, as each version of the Android Gradle Plugin now has a default version of the build tools. > Task :app:preBuild UP-TO-DATE > Task :app:preDebugBuild UP-TO-DATE > Task :app:checkDebugManifest UP-TO-DATE > Task :app:generateDebugBuildConfig UP-TO-DATE > Task :app:javaPreCompileDebug UP-TO-DATE > Task :app:mainApkListPersistenceDebug UP-TO-DATE > Task :app:generateDebugResValues UP-TO-DATE > Task :app:createDebugCompatibleScreenManifests UP-TO-DATE > Task :app:mergeDebugShaders UP-TO-DATE > Task :app:compileDebugShaders UP-TO-DATE > Task :app:generateDebugAssets UP-TO-DATE > Task :app:compileDebugRenderscript NO-SOURCE > Task :app:compileDebugAidl NO-SOURCE > Task :app:generateDebugResources UP-TO-DATE > Task :app:mergeDebugResources UP-TO-DATE > Task :app:processDebugManifest > Task :app:processDebugResources FAILED AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{"file":"D:\\Users\\lenovo\\AndroidStudioProjects\\Pinduoduo\\app\\src\\main\\res\\layout\\activity_main.xml","position":{"startLine":34}}],"original":"D:\\Users\\lenovo\\AndroidStudioProjects\\Pinduoduo\\app\\src\\main\\res\\layout\\activity_main.xml:35: AAPT: error: '#875ale' is incompatible with attribute textColor (attr) reference|color.\n ","tool":"AAPT"} FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:processDebugResources'. > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade > Android resource linking failed D:\Users\lenovo\AndroidStudioProjects\Pinduoduo\app\src\main\res\layout\activity_main.xml:35: AAPT: error: '#875ale' is incompatible with attribute textColor (attr) reference|color. * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. * Get more help at https://help.gradle.org BUILD FAILED in 3s 11 actionable tasks: 2 executed, 9 up-to-date

2023-06-07 上传

分析蓝牙打印”05-22 20:55:15.340 3861 3861 W ActivityThread: handleWindowVisibility: no activity for token android.os.BinderProxy@1702c5f 05-22 20:55:15.405 3861 3861 W ContextImpl: Calling a method in the system process without a qualified user: android.app.ContextImpl.sendBroadcast:1005 android.content.ContextWrapper.sendBroadcast:444 com.zhiying.bluetoothmodelservice.MainActivity.sendBroadcast:643 com.zhiying.bluetoothmodelservice.MainActivity.onCreate:84 android.app.Activity.performCreate:7136 05-22 20:55:15.409 1936 5786 E ActivityManager: Sending non-protected broadcast android.newlink.exit.bluetoothSpeaker from system 3861:com.zhiying.bluetoothmodelservice/1000 pkg com.zhiying.bluetoothmodelservice 05-22 20:55:15.419 1936 5786 E ActivityManager: Sending non-protected broadcast android.newlink.exit.bluetoothSpeaker from system 3861:com.zhiying.bluetoothmodelservice/1000 pkg com.zhiying.bluetoothmodelservice 05-22 20:55:15.491 1797 1797 I MediaPlayerFactory: [getNameByPid:285] pid(3861), cmdline task_name(com.zhiying.bluetoothmodelservice). 05-22 20:55:15.561 3861 5918 W MediaPlayerNative: info/warning (710, 20) 05-22 20:55:15.562 3861 5918 W MediaPlayerNative: info/warning (710, 40) 05-22 20:55:15.610 3861 5918 W MediaPlayerNative: info/warning (710, 80) 05-22 20:55:15.628 3861 5918 W MediaPlayerNative: info/warning (710, 90) 05-22 20:55:15.628 3861 3861 I bt.sink.btconAc: true-------service-------- 05-22 20:55:15.628 3861 5918 W MediaPlayerNative: info/warning (710, 100) 05-22 20:55:15.629 3861 3861 W ContextImpl: Calling a method in the system process without a qualified user: android.app.ContextImpl.startService:1531 android.content.ContextWrapper.startService:664 com.zhiying.bluetoothmodelservice.MainActivity.setBluetoothServiceStatus:354 com.zhiying.bluetoothmodelservice.MainActivity.initData:187 com.zhiying.bluetoothmodelservice.MainActivity.onCreate:89 05-22 20:55:15.649 3861 3861 I UartUtils: setState: true 05-22 20:55:15.649 3861 3861 I HiMW_TVClient: [invoke:53] =============invoke cmd = 0xf10a=======begin============= 05-22 20:55:15.653 3861 3861 I HiMW_TVClient: [invoke:65] =============invoke cmd = 0xf10a=======end=============== 05-22 20:55:15.654 3861 3861 W AudioManager: Use of stream types is deprecated for operations other than volume control 05-22 20:55:15.654 3861 3861 W AudioManager: See the documentation of requestAudioFocus() for what to use instead with android.media.AudioAttributes to qualify your playback use case 05-22 20:55:15.655 1936 5786 I MediaFocusControl: requestAudioFocus() from uid/pid 1000/3861 clientId=android.media.AudioManager@3140a29 callingPack=com.zhiying.bluetoothmodelservice req=2 flags=0x0 sdk=29 05-22 20:55:15.658 3861 3861 D bt.sink.btconAc: onResume: 05-22 20:55:15.658 3861 3861 D bt.sink.btconAc: getBreathingScreenDatas: Could not find remote control icon properties 05-22 20:55:15.702 3861 3861 I bt.sink.btsevice: blueToothChange:关闭 05-22 20:55:15.706 3861 3861 D BluetoothAdapter: enable(): BT already enabled! 05-22 20:55:15.738 3861 3894 I ConfigStore: android::hardware::configstore::V1_0::ISurfaceFlingerConfigs::hasWideColorDisplay retrieved: 0 05-22 20:55:15.738 3861 3894 I ConfigStore: android::hardware::configstore::V1_0::ISurfaceFlingerConfigs::hasHDRDisplay retriev

2023-05-23 上传