Check out our newest video (3 min 34 sec). Machines can learn.
Check out our newest video (3 min 34 sec). Machines can learn.
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 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.
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 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 http://www.caapitech.com
Contact Moris Oz, Ph +972-9-8656875 email email@example.com
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 http://www.ai-one.com
New tool allows programmers to build artificial intelligence into almost any software application.
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.”
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.
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 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.”
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 http://www.ai-one.com/solutions/semtech2011.
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:
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.
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.
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 ontologies are sufficient for many kinds of applications, especially in the area of information retrieval where typed relationships between concepts are not really needed:
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:
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:
Ontologies can be obtained in one of the following ways, or a combination of them:
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:
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):
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.