A new “GetRankedKeywords” API is now available, exposing relevance scores for extracted keywords.  These scores represent the overall importance of a given keyword to a document.

AlchemyAPI’s Keyword Extraction API also contains a number of under-the-hood enhancements, which result in even better & more relevant keywords for your content.

We’ve released updates to the AlchemyAPI SDKs as well, exposing our new Keyword API for quick integration into your application.

Stay tuned for more updates & AlchemyAPI enhancements.

PS. — Do you love NLP, text analytics, and the semantic web as much as we do?  Join our team!  AlchemyAPI is now hiring for a number of positions, including linguistic annotators, QA engineers, and core NLP developers.

2010 is turning out to be a great year for AlchemyAPI.  We’ve seen integration into a wide variety of third-party applications & services, including Apache UIMA, Wandora, Google Wave, and JackBe’s Presto Cloud platform.  AlchemyAPI has seen thousands of new users and massive growth in daily API calls served.  Recently, our product team has been previewing exciting new functionality to select customers and partners, and we will be rolling these capabilities out to our entire user community very soon.

Keep reading for more updates!

The AlchemyAPI service update contains several notable enhancements:

• URL Link Un-Shortening - Links are automatically un-shortened for any URL content submitted for one of the 80+ URL Link Shorteners currently in existence (bit.ly, tinyurl, etc).  API responses now include un-shortened URL information.

• CrunchBase Integration - Named entity API responses now include linkages to CrunchBase entries for thousands of technology and startup companies.  Semantic CrunchBase support has also been included.

• Named Entity Disambiguation Updates - Increased coverage (30%+ increase in disambiguation coverage) and increased precision (more accurate entity disambiguations)

Here’s a peek at the new AlchemyAPI.com (kudos to our designer, Archie, for doing a great job!):

Some truly exciting things are in the pipeline for AlchemyAPI in Q4 of 2009; keep watching for the next update!

Quotations Extraction - AlchemyAPI now identifies quotations in any unstructured text, such as newswire  articles or blog postings.  Using quotations extraction, AlchemyAPI exposes both what is being said, and  who is saying it.

Coreference Resolution - AlchemyAPI now resolves he/she/his/her/etc coreferences into named entities, providing a more comprehensive view of processed texts.

This latest AlchemyAPI release also contains a number of under-the-hood enhancements to Terminology Extraction and other APIs.  New functionality is available effective immediately to all existing AlchemyAPI users.

More information on this meetup is available at the following website:

http://www.meetup.com/Boulder-Semantic-Web-Meetup/

Increased Precision - Named Entity Extraction now features increased precision for all English-language content.  This means fewer false positives & more accurate results.  Recall has also been increased, meaning you’ll get more named entities when submitting content.  These updates will roll out to our other supported languages over the next two weeks.

Disambiguation - Named entity disambiguation coverage has been greatly expanded; AlchemyAPI’s disambiguation database has more than doubled in size, providing much greater coverage for non-USA locations, persons, organizations, and more.  We’ve also increased disambiguation accuracy, meaning more accurate results when processing ambiguous texts.

Web Page Cleaning - AlchemyAPI’s text extraction / web page cleaning APIs have been updated; Text extraction now operates with increased precision, especially for Blogs and other non-News content types.

AlchemyAPI is among the most accurate and highest performance content analysis APIs in the industry.  This release is part of our continued commitment to advancing text analysis precision, recall, and performance. We have more exciting AlchemyAPI news & feature enhancements planned for the month of October.  Stay tuned!

Today, our platform analyzes massive quantities of information each day.  AlchemyAPI has enjoyed 10 major releases in the past year, and now supports 8 major languages.

Since AlchemyAPI’s initial launch, our user community has played a pivotal role in the development of this service.  We love receiving requests from our community, and user feedback is heavily leveraged in our product planning / roadmap process.

Today, we’re happy to announce that AlchemyAPI usage limits have been raised for all users:

Those in our “Free” service tier have had your usage limits tripled, from 10,000 daily transactions to 30,000 !

Transaction limits for our Basic, Professional, and Metered tiers have also been raised.

This is a way of saying “thanks” to our terrific user community.

Here’s to another fantastic year for AlchemyAPI!

For more information on this event, click here.

About this conference (now in its 6th year):

Location Technology is everywhere in the Enterprise…

From managing telecommunications, to mitigating terrorist threats, to locating
retail stores as well as finding the most efficient routes for supply chain management,
location technology is driving business effectiveness. In this economic climate, the
location intelligent company will survive and thrive.

Anyone interested in attending this event (Oct 5-7) may click here for registration information.

This is an entirely new AlchemyAPI capability that enables extraction of structured data (product information, pricing, descriptions, etc.) from any web page.  Visual constraints enable content extraction using simple ‘natural language’ queries, such as: “all links after product details”

Pictures speak louder than words, so here are some query examples:

AlchemyAPI’s visual constraint query engine is a powerful tool for extracting structured data from any web page. Constraints enable content to be identified using visual characteristics such as text labels & patterns, positioning within a web page, structural encapsulation, and more. Mining structured data via visual constraints is robust against changes in underlying HTML document / tag structure, CSS, etc.

Something else we’re really excited about: Visual constraints are fully integrated into AlchemyAPI’s other content analysis capabilities, enabling the targeted execution of named entity recognition, text categorization, language detection, or other NLP tasks on specific portions of a web page.  AlchemyAPI is unique in the industry with this capability to perform highly-targeted NLP operations on web pages.
AlchemyAPI also now fully supports XPath, for the W3C / XSLT fans out there.

Here’s an example of targeted named entity extraction operations:

We’ll be exploring more in coming weeks regarding using AlchemyAPI’s visual constraints engine to perform targeted named entity & keyword extraction, topic categorization, language detection operations, and more.

We love engaging with our customers and user community, gathering feedback regarding our service and suggestions for improvement.  This community feedback has a direct impact on our product planning and the general direction of AlchemyAPI.

This new AlchemyAPI release brings a new feature requested by a number of you in our community:

Relevancy Ranking

Relevancy ranking expands upon AlchemyAPI’s sophisticated named entity extraction capability, applying a numeric ‘relevancy score’ to every item we detect.  These scores convey the importance of a given entity (Person, Company, etc.) to the document being processed as a whole.

Relevancy ranking enables one to easily sift through the named entities within a given news article or other piece of content, identifying what’s important and what isn’t.

Our relevancy functionality employs a sophisticated statistical ranking algorithm, employing over two-dozen different signals & cues, as well as advanced probability modeling. It provides far superior results to frequency/count-based relevancy ranking approaches.

This AlchemyAPI release also offers increased named entity extraction precision. This means fewer false positives and better extraction results.  Give our system a whirl and you’ll find it’s among the most accurate in the industry!

Stay tuned for more updates!