| Modifier and Type | Class and Description | 
|---|---|
class  | 
AlchemyDataNews
AlchemyData News indexes 250k to 300k English language news and blog articles every day with
 historical search available for the past 60 days. 
 | 
class  | 
AlchemyLanguage
The Alchemy Language service uses offers 12 text analysis services, each of which uses
 sophisticated natural language processing techniques to analyze your content and add high-level
 semantic information. 
 | 
class  | 
AlchemyVision
The Alchemy Vision service uses deep learning innovations to understand a picture’s content and
 context. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ConceptInsights
The IBM Watson™ Concept Insights service provides APIs that enable you to work with concepts and
 identify conceptual associations in the content that you provide as input to the service. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
DialogService
The IBM Watson Dialog service Dialogs enhances application by providing chitchat for topics
 outside of a corpus and for giving context to a user's questions. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
DocumentConversion
The IBM Watson Document Conversion service converts provided source documents (HTML, Word, PDF)
 into JSON Answer Units, Normalized HTML, or Normalized Text. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
LanguageTranslation
The IBM Watson Language Translation service translate text from one language to another and
 identifies the language in which text is written. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
NaturalLanguageClassifier
The IBM Watson Natural Language Classifier service applies deep learning techniques to make
 predictions about the best predefined classes for short sentences or phrases. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
PersonalityInsights
The Watson Personality Insights service uses linguistic analytics to extract a spectrum of
 cognitive and social characteristics from the text data that a person generates through blogs,
 tweets, forum posts, and more. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
RelationshipExtraction
Relationship Extraction intelligently finds relationships between sentence components (nouns,
 verbs, subjects, objects, etc.) 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
RetrieveAndRank
The IBM Watson Retrieve and Rank service helps users find the most relevant information for their
 query by using a combination of search and machine learning to find “signals” in the data. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AlchemyService
Abstract class which has functionality for the different Alchemy services. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
SpeechToText
The Speech to Text service uses IBM's speech recognition capabilities to convert English speech
 into text. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
TextToSpeech
The Text to Speech service uses IBM's speech synthesis capabilities to convert text to an audio
 signal. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ToneAnalyzer
The IBM Watson Tone Analyzer service uses linguistic analysis to detect emotional tones, social
 propensities, and writing styles in written communication. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
TradeoffAnalytics
The IBM Watson Tradeoff Analytics service applies decision analytics technology, enabling users
 to avoid choice overload when making complex decisions involving multiple, conflicting goals. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
VisualInsights
The IBM Watson Visual Insights gives insight into the themes present in a collection of images
 based on their visual appearance / content. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
VisualRecognition
Visual Recognition allows you to derive insights from an image based on its visual content. 
 | 
Copyright © 2015–2016. All rights reserved.