使用 NLP 处理请假请求
我正在开发一个在线休假管理系统。该计划是集成自然语言处理（NLP）组件，以便系统可以决定是否应该接受请假请求。例如：
如果有人请求请假去参加葬礼，系统应该给予该请求较高的优先级。如果有人请求请假参加家庭葬礼，则相对于之前的葬礼请求，应获得更高的优先级。相反，如果有人请求休假进行简单的旅行/度假，系统应分配相对于其他休假请求较低的优先级。
我使用 .net 框架和 C# 编程语言。有人可以建议我如何：
- 集成 NLP 以理解休假请求并为每个请求分配优先级
- 接受高优先级休假请求并拒绝较低优先级休假请求
I'm developing an online leave management system. The plan is to integrate a Natural Language Processing (NLP) component such that the system can decide whether leave request should be accepted or not. For example:
If someone requests leave for a funeral, the system should give this request a high priority. If someone requests leave for a family funeral, it should get a higher priority relative to the previous funeral leave request. Conversely, if someone requests leave for a simple trip/holiday, the system should assign a lower priority relative to the other leave requests.
I'm using the .net framework and C# programming language. Could someone please suggest how I can:
- Integrate NLP to understand the leave requests and assign priority to each request
- Accept high priority leave requests and reject lower priority leave requests
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有几种选择：
如果您有很多训练案例，那么您可以提取单词及其计数，并构建概率朴素贝叶斯模型来确定是接受还是拒绝请求。
如果你没有任何训练案例，那么你就必须建立一个基于规则的语义系统，这个系统在专家的手下应该是精确的，但需要大量的维护成本。
There are a couple of choices:
If you have a lot of training cases, then you can extract words and their counts, and build a probabilistic naive bayes model to determine whether to accept or reject a request.
If you don't have any training cases, then you have to build a rule-based semantic system, which should be precise under experts' hands, but need a lot maintenance cost.