Posts Tagged ‘machine learning’

Lead, Follow or Fail: AI and Your Business in 2012

Thursday, October 20th, 2011

Press Release

San Diego CA | October 20, 2011 – Did you miss the wave? Artificial intelligence is transforming entire industries by finding value in big, complex data.

The San Diego Online Society (SANDIOS) will host a public seminar on Thursday November 17 on how artificial intelligence (AI) is being used by leading edge companies around the world.

Recent advances in AI technology make it easy to build machines that can learn like humans. Now almost any programmer can build systems like Apple’s SIRI and IBM Watson by combining off-the-shelf technologies. A leading vendor of machine learning technology, ai-one, will present case studies from a wide range of customers. The seminar will focus on showing practical ways businesses can use AI.

Questions that will be addressed: 

  • What is AI & why everything you think you know about AI has changed
  • Business uses for ai-one technology
  • Demo of a cutting edge AI application
  • AI incubation models
  • How to succeed with building an AI business
  • AI Product strategy

The event will be hosted by Jones Day which specializes in intellectual property and business law.

Tickets available online at:

About ai-one inc., ai-one provides an “API for building learning machines”.  Based inSan Diego,Zurich andBerlin, ai-one’s software technology is an adaptive holosemantic data space with semiotic capabilities (“biologically inspired intelligence”).  The Topic-Mapper™ SDK for text enables developers to create artificial intelligence applications for semantic discovery, knowledge collaboration, sentiment analysis, and data mining.

Contact: Olin Hyde, Ph: 1-858-381-5897, email:, web:


Machines can learn.

Saturday, September 10th, 2011

Check out our newest video (3 min 34 sec). Machines can learn.


Machines can learn.

Machines can learn.





Machine Learning Makes Twitter Smarter in Portuguese

Thursday, July 14th, 2011

Press Release

Brazilian Arquiware signs deal to use new machine learning SDK to enhance sentiment analysis of social media networks.

La Jolla CA | São Paulo – Marketing consumer products in Brazil is about to get a lot easier thanks to a small, innovative software company. Arquiware is combining artificial intelligence with natural language processing to enable companies to analyze feelings and opinions social media networks. They are among the first in the world to apply techniques to create tools that enable companies to understand the sentiments of customers.

“Many multi-nationals come to Brazil then realize that it takes more than understanding Portuguese to understand how a brand interacts with consumers.” said Luis Lima, President of Arquiware, “In fact, the diversity of Brazil makes it almost impossible to understand our market unless you use sophisticated tools to extract the true meaning of what people are saying about you.”

Arquiware will add ai-one’s Topic-Mapper SDK to build artificial intelligence into two existing products. SentimentWare and TopicExtractWare analyze text data from social media networks and news feeds. The new capability gives generic of zoloft Arquiware clients the ability to understand how any given news event will impact the perception of a brand.

ai-one’s technology is used by telecom companies, security and law enforcement agencies to enable computers to read text in a similar manner to humans. “We are thrilled that Arquiware will apply our technology to social media sentiment analysis. They are ahead of the efforts I have seen in Silicon Valley,” commented Olin Hyde, VP of Business Development for ai-one.

About Arquiware DSC (Brazil), Arquiware is one of Brazil’s leading software companies specializing in application development using natural language processing (NLP) and text mining. Arquiware builds custom applications for numerous enterprise clients and sells commercial off-the-shelf products for sentiment analysis and text extraction. SentimentWare provides sentiment analysis of social networks using the Radian6 API. TopicExtractWare is a SaaS that summarizes the meaning of any corpus of text by distilling information into tag clouds. Visit Arquiware’s free sentiment analysis of Twitter feeds to determine the best samba school in Carnival.

Contact:  Luis Lima Phone +55-11-233-82742, email: lglima (at) web:



AI Goes to Wall Street: Trading Platforms Get Smarter

Thursday, June 30th, 2011

Press Release

It is no secret that for many years global banks have used artificial intelligence to make better trades. Now that technology might be coming to your local independent investment advisory service.

Caapi Technologies just announced that it signed a deal to use artificial intelligence technology to build custom trading systems for small to mid-size investment firms. Caapi will build applications with software development kits (SDKs) from ai-one that enable computers to understand human language to find undervalued stocks, bonds and derivatives.

The partnership makes Caapi one of the first consulting firms to use ai-one’s machine learning technology to build trading algorithms and platforms for traders, banks and hedge funds.

Building custom trading algorithms is a huge industry propelled by the success of high-frequency trading across global markets. Originally, these algorithms were designed to find and exploit pricing differences between stocks, commodities and derivatives. Now trading algorithms are so widespread and so sophisticated that they have completely reshaped markets to the point where pricing is often driven more by speculation than it is by the underlying value of the asset class.

The challenge now is to find underpriced opportunities that generate returns based on actual performance rather than market volatility. This requires that investors sort through vast amounts of unstructured data to find undervalued assets before they are identified by the rest of the market. Often this means reading text that can’t be processed by search engines like Google. Traditional algorithmic approaches, such as Google’s, fail as they only know what they are programmed to know or programmed to find. They miss finding unexpected results that don’t fit into an equation.

ai-one’s technology is described as “biologically inspired intelligence.” It is modeled after the human brain and does not depend on algorithms. Rather, it automatically sees the inherent patterns within data and forms associations between each data element. This enables machines to learn without any human intervention. More importantly, it enables people to ask the questions generic medication zoloft they wouldn’t normally know to ask.

The CEO of Caapi, Mr. Moris Oz, sees machine learning as the key to discovering hidden investment opportunities. “a-one’s technology enables us to build semantic associative search engines for our clients that understand how the price of any given investment is related to the unstructured data found on the internet.”

Caapi’s approach is to combine proven techniques using sophisticated algorithms with machine learning that understands words.  “Language is not math,” adds Olin Hyde, VP of Business Development at ai-one. “Algorithms are fantastic at processing structured data. But human behaviors and communications are inherently unstructured and complex. We learn through words not equations. So why not enable computers to do the same?”

According to Moris Oz, CEO of Caapi, “ai-one’s SDK for machine learning could be the answer for understanding and correlating soft data driving price moves in the markets.  I’m looking forward to applying this to new applications.” The market will soon tell if it works or not.

About Caapi Technologies, Founded by Moris Oz, the company offers consulting, system engineering, Algo trading machines and rigid body physics simulations. They design, program and deliver complex algorithmic and automated trading platforms. Caapi’s expertise spans the most common technology platforms such as Java, .NET, GWT, Flex, PHP, CSS, JS, Facebook SDK etc., for building scalable, feature-rich Web applications. Based in Israel, Caapi services encompass project management, software design, software development, quality assurance, documentation, and technical support.

For more information see

Contact Moris Oz, Ph +972-9-8656875 email

About ai-one inc., ai-one provides an “API for building learning machines”.  Based in San Diego, Zurich and Berlin, ai-one’s software technology is an adaptive holosemantic data space with semiotic capabilities (“biologically inspired intelligence”).  The Topic-Mapper™ SDK for text enables developers to create intelligent applications that deliver better sense-making capabilities for semantic discovery, lightweight ontologies, knowledge collaboration, sentiment analysis, artificial intelligence and data mining.

For more information see

Contact: Olin Hyde, Ph: 1-858-531-0674, email:, web:


The Singularity Just Got A Lot Closer

Thursday, June 2nd, 2011

New tool allows programmers to build artificial intelligence into almost any software application.

SDK for Machine Learning

A new technology enables almost any application to learn like a human. The Topic-Mapper software development kit (SDK) by ai-one inc. reads and understands unstructured data without any human intervention. It allows developers to build artificial intelligence into almost any software program. This is a major step towards what Ray Kurzweil calls the technological singularity – where superhuman intelligence will transform history.

Unlike other machine learning approaches, ai-one’s technology extracts the inherent meaning of data without the need for any external references. A team of researchers spent more than eight years and $6.5 million building what they call “biologically inspired intelligence“ that works like a brain. It learns patterns by reading data at the bit-level. “It has no preconceived notions about anything,” explains founder Walt Diggelmann, “so it works in any language and with any data set. It simply learns what you feed it. The more it reads, the more it learns, the better it gets at recognizing patterns and answering questions.”

Technical Advances

Lightweight Ontologies (LWO)

The technology incorporates two major technical advances: First, it automatically creates what ai-one describes as a “lightweight ontology” (LWO), The system determines the relationships between data elements as they are fed into the system. The primary benefit of LWO is that it is completely objective — it makes associations without editorial (human) bias. LWOs are also very adaptive, automatically recalculating when ingesting new data. Unlike traditional ontologies, LWOs require no maintenance.

Dynamic Topologies

Second, ai-one’s technology generates “dynamic topologies” that transforms the data structure to find the best answer to any question. The benefits of dynamic topologies include incremental learning – the system buy sertraline hcl online gets smarter as it is exposed to more questions. Moreover, it is able to deal with ambiguity and unknown situations. The result is that the system can answer the questions that a person wouldn’t normally know to ask.

The SDK opens the door for many new, disruptive software applications. For example, it can replace search algorithms with more accurate “answer engines” that deliver the most precise answer to any question.

“We offer a core programming technology,” says Tom Marsh, President and COO of ai-one. “The possibilities are almost endless. Our business model is to license the SDK to software developers to build end-user applications. Our goal is to get Topic-Mapper to as many well-qualified programmers as possible and let the creativity of the market take over.”

Adoption has been quick.

The first version of the SDK was released in February 2011. In less than three months, more than 20 consulting partners signed up to use the technology to build commercial applications – mostly in Europe. Swissport matches passenger manifests against the US Department of Homeland Security’s No-Fly List. The core technology is used by Swiss law enforcement CSI labs to match shoeprints and other evidence from multiple crime scenes. Most recently, ai-ibiomics announced it will use ai-one’s SDK to read genome sequences to provide personalized medical services in Germany.

A logical next step is for the technology is to enable eCommerce, social media and other online applications to provide end-users with the most relevant, most accurate information for any given situation.

ai-one will be showcasing the technology at booth #107 during the SemTech 2011 conference on June 7-8. Developers can request a 30-day evaluation copy online at

Lightweight Ontologies (LWO) versus Full-Fledged Ontologies

Tuesday, May 31st, 2011

Prof. Dr. Ulrich Reimer of University of Konstanz and University of Applied Sciences St. Gallen Institute for Information and Process Management explains the value of lightweight ontologies.

1. What are ontologies and what are they good for?

Originally, the term ontology means a philosophic discipline that is concerned with the study of the nature of being and existence as well as the basic categories of being and the relations among them. In computer science the term ontology stands for an engineering artefact and thus has a quite different meaning:

Definition: An ontology is a formal representation of concepts in a domain of discourse and the relationships between those concepts.

An ontology can therefore serve as a shared vocabulary when:

  • Information systems need to exchange information among each other and therefore need a common basis for denominating objects in the domain.
  • People wish to share information objects among each other and therefore need a common vocabulary to characterize the objects so that they can be more easily retrieved and shared.
  • Knowledge-based systems need to reason about entities within a given domain using terminological reasoning to diagnose malfunctioning devices, design and configure complex systems, understand natural language texts, etc.

The definition of an ontology leaves it open what exactly “a formal representation of concepts in a domain of discourse” means. It is meanwhile standard to use description logics (a subset of first-order logic) to formally represent an ontology. Current ontology languages like OWL and (with some restrictions) RDF Schema are based on such description logics. In practice, however, ontologies are sometimes informally represented, e.g. by a graph. In that case their correct interpretation by a computer is not granted and even worse, they cannot be shared freely between applications.

2. Ontologies have varying degrees of expressiveness

The level of detail in which the concepts in an ontology are represented can vary quite considerably. In the simplest case an ontology is just a taxonomy (or concept hierarchy: see Fig.1). ? Concept hierarchy (taxonomy)

Concepts can be represented in more detail by stating additional relationships between concepts as well as properties all instances of a concept have (see Fig.2).Concept hierarchy with additional relationships

Going even further, relationships between concepts can be said to have certain properties (e.g. being transitive like the part-of relation), to fulfill certain cardinality restrictions (to state that an airplane has two wings), to be not fulfilled (to state that a bachelor does not have a relationship “being-married” to a female person), etc.

2.1 Lightweight ontologies

Ontologies with restricted expressiveness, like taxonomies (cf. Fig.1), are sometimes called light-weight ontologies (LWO). A lightweight ontology can also mean a collection of concepts which are related with each other via associations that are untyped and do not specify of what kind the relationship is (cf. Fig.3). Typically, a numerical weight between 0 and 1 is assigned to the associations, indicating their semantic strength (or semantic nearness of the related concepts). These kinds of lightweight ontologies are also called associative networks.

In the following we will focus on lightweight ontologies of the latter kind:

Definition: A lightweight ontology (or associative network or LWO) is a directed graph whose nodes represent concepts. The links between the nodes indicate associations (or untyped relationships) between the corresponding concepts. The associations express semantic nearness. An association between two concept nodes is labelled with an association strength between 0 and 1.

Lightweight ontology (associative network)

Lightweight ontologies are sufficient for many kinds of applications, especially in the area of information retrieval where typed relationships between concepts are not really needed:

  • Query extension: There is a huge gap between a user’s information need and its transformation into an appropriate query for obtaining the relevant information. It can be quite cumbersome to find the needed information because there may be many ways to refer to a particular concept (e.g. “MSD”, “musculoskeletal disorder”, “lower back pain”). A lightweight ontology which relates semantically similar concepts with each other enables a search engine to extend a query to include additional, related concepts. For example, entering the search term “life style” would also retrieve documents that contain the words “nutrition” or “physical exercise” if the underlying ontology contains the proper relations between these terms (cf. Fig.3). Query extension introduces an independence from actual words occurring in a document or in a query. This is sometimes called concept-based or content-oriented retrieval (as opposed to word-based retrieval).
  • Document categorization / document clustering: Rules for categorising text documents into predefined categories typically refer to the words occurring in the documents. A lightweight ontology as background knowledge introduces an independence from concrete wording as discussed above for query expansion. Similarly, lightweight ontologies can improve document clustering.
  • Tag cloud generation: By using a lightweight ontology the concepts most strongly related to a query term can be shown as a tag cloud (cf. Fig.4). The font size of the tags in the cloud and their closeness to the query term correspond to association strength. A tag cloud:
    • helps the user to get a better understanding of the underlying domain and thus of his or her information need and how to properly express it;
    • allows a user diflucan without rx explore the term space defined by the lightweight ontology and thus to improve his or her understanding of the underlying domain;
    • allows a user reformulate or extend the original query by selecting terms from the tag cloud.

Since lightweight ontologies can be constructed automatically from text documents (see Sec.3) they can also play an important role in the first steps of building more detailed knowledge models. For example:

  • Building a simulation model might start with learning a lightweight ontology from relevant text documents, which gives an initial account of the relevant concepts to consider and how they are associated with each other.
  • Defining a mapping between the schemas of two different data sources might begin with learning a lightweight ontology from text documents as well as from already existing ontologies and thesauri.

Tag cloud derived from the lightweight ontology in Fig.3

2.2 Full-fledged ontologies

Ontologies with a richer structure, i.e. consisting of a taxonomy and additional relationships between concepts, are in the following called full-fledged ontologies. They can be used whenever a more detailed conceptual model of a domain of discourse is needed:

  • Software engineering: An ontology provides a formal representation of the relevant con-cepts in the domain of interest together with their attributes and inter-relationships. Due to the formal representational basis of description logics a computer can perform formal reasoning on the ontology and check it for consistency and compliance with business logic. Moreover, the ontology can be automatically translated into a component of the target software system. Often UML class diagrams are used in software engineering. Although UML class diagrams qualify as ontologies in an informal way they are not based on any representation formalism and therefore do not facilitate consistency checks or automatic translation.
  • Interoperability: The semantic interoperability of application systems requires either a com-mon data schema or a mapping between the data schemas. In order to keep the actual data schemas hidden an ontology can serve as an interchange format that provides a neutral representation of the kinds of data objects involved, their attributes and inter-relationships. Each application system needs only to map to this interchange ontology in order to communicate with other application systems.
  • Information extraction from texts: Automatically extracting facts from text documents not only requires natural language understanding capabilities but also an ontology that provides the necessary background knowledge and the schemata into which the facts are extracted. For example, for extracting facts from life science documents the relationships between proteins and (areas on) genomes might be relevant and have to be encoded in the ontology.

3. Where do the ontologies come from?

Ontologies can be obtained in one of the following ways, or a combination of them:

  • manual building,
  • reuse of existing ontologies,
  • automatically learning ontologies from text documents,
  • extending an existing ontology by social tagging.

Full-fledged ontologies can only be built manually, possibly reusing parts of already existing ones. Automatically learning a full-fledged ontology from text documents is subject to ongoing research and not practically feasible at the moment.

As opposed to full-fledged ontologies, lightweight ontologies can be automatically learned from text documents. This opens up huge opportunities whenever:

  1. a lightweight ontology is sufficient for the application (as for most information retrieval sce-narios), and/or
  2. complex models need to be built (such as full-fledged ontologies, schema mappings, simulation models) : Instead of starting from scratch an initial lightweight ontology is learned to get hints as to what concepts to consider in the final models. This is very helpful because in the beginning it is often only partially known what the relevant domain concepts are.

4. Learning lightweight ontologies with ai-one

There exist many approaches to learning lightweight ontologies from text documents. A recent approach is based on a biologically inspired neural network (BINN) and the associated learning algorithm provided by the company ai-one™. This approach has considerable advantages over other approaches (see Reimer et al 2011 for details):

  • Higher relevance: The learned associations between concepts are more relevant (as judged by domain experts) than those of other approaches.
  • Directed associations: Most classical approaches yield symmetric associations between con-cepts, while target applications (e.g. query extension) often need asymmetric (or directed) associations. Learning a lightweight ontology with a BINN is one of the few approaches that results in directed associations.
  • Speed: Building association nets with a BINN is magnitudes faster than with other approaches.
  • Incremental learning: Due to the nature of a BINN, the learning of lightweight ontologies is incremental, i.e. can be continued any time when further input documents are available. This is not possible with most other approaches, which have to start from scratch again when new learning input is to be considered.
  • Evolving domains: Due to the support of incremental learning it is possible to take account of evolving domains when using a BINN for learning.
  • Small learning input: Unlike other approaches, learning a lightweight ontology with a BINN already delivers reasonable associations from a very small number of input texts.

U. Reimer, E. Maier, S. Streit, T. Diggelmann, M. Hoffleisch: Learning a Lightweight Ontology for Semantic Retrieval in Patient-Centered Information Systems. In: Int. Journal of Knowledge Management, Vol. 7, No.3, 2011.