alchemyapi

I was using AlchemyAPI for text analysis. I want to know if there is way to influence the API results or fine-tune it as per the requirement. I was trying to analyse different call center conversations available on internet. To understand the sentiments i.e. whether customer was unsatisfied/angry and hence conversation is negative. For 9 out of 10 conversations it gave sentiment as positive and for 1 it was negative. That conversation was about emergency response system (#911 in US). It seems that words shooting, fear, panic, police, siren could have cause this result. But actually the whole

I'm doing the, Getting Started with AlchemyAPI Using Ruby , Ruby tutorial. But I cannot seem to find my API key. Source: http://www.alchemyapi.com/developers/getting-started-guide/using-alchemyapi-with-ruby At step 3: 3) Configure the Ruby SDK to use your API Key Now that you have the Ruby SDK code on your computer, you need to do configure it to use your API key. In the alchemyapi_ruby directory, run: ruby alchemyapi.rb YOUR_API_KEY Where YOUR_API_KEY is the 40 character API key you received in your e-mail when you registered. If everything goes okay, you should see the following output: But