private static void loadStringModels(InputStream trigramFileStream, String filename)
			throws IOException {

		// Assume it's a valid file (since there is a valid InputStream for it)
		ingestModel(trigramFileStream, filename);
		lastLoadedTrigramModel = filename;
	}
Initializes log probabilities based on counts from the given InputStream.

@param trigramFileStream  InputStream of trigram file contents
@throws IOException
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/string/NGramUtils.java