Novetta

NOVETTA NEXUS
Big Data and Entity Analytics

Cyber Self-Defense: Five Ways to Protect Yourself

Category: Advanced Analytics / Big Data and Entity Analytics / Data Analytics / Novetta Nexus Tag(s):  /  /  /  /

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1. Be aware that you ARE a target. We’ve hear it in Cyber Security circles pretty often; “I/we/my company doesn’t have anything Hackers want”. According to Verizon’s Data Breach Investigations Report (DBIR) for 2018, 76% of Breaches were financially motivated. Attackers want your Personally Identifiable Information (PII) so they can assume your identity not only to steal your hard earned money from your bank accounts and Paypal account, but also to apply for fraudulent credit cards. Cyber Criminals will even go as far as stealing a very young child’s identity to apply for credit and open up fraudulent accounts. Additionally,...

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Named Entity Recognition and Graph Visualization

Category: Advanced Analytics / Big Data and Entity Analytics / Data Analytics / Novetta Nexus Tag(s):  /  /  /  /

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PHASE I RECAP We are exploring the problem space of Named Entity Recognition (NER): processing unannotated text and extracting people, locations, and organizations. A previous post described our comparative performance evaluation of several open source and commercial NER libraries. Based upon this evaluation we determined that Amazon Comprehend (an AWS solution) performed robustly against test corpora, while the top open source solutions for the NER task were AllenNLP ELMo, Stanford NER Tagger, and NeuroNER. PURPOSE This blog post picks up where the previous post left off, building on evaluation results to explore a practical application of NER. TOOLS To facilitate this...

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Evaluating Solutions for Named Entity Recognition

Category: Advanced Analytics / Big Data and Entity Analytics / Data Analytics / Novetta Nexus Tag(s):  /  /  /  /

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BACKGROUND Named Entity Recognition (NER) and Entity Extraction are interchangeable terms that refer to the task of classifying “named entities” into pre-defined categories such as the names of persons, organizations, locations, etc.1 Let’s look at an example of how this actually works. Given a sample input: John went to the Bank of America in Washington DC An NER algorithm will read in this sentence and look to tag words it recognized as persons, organizations, locations, etc. The following represents the tagged version of the sentence: [John]PERSON went to the [Bank of America]ORGANIZATION in [Washington DC]LOCATION Such tagging is useful because...

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To gain insights into the state of the art of Named Entity Recognition (NER) solutions, Novetta conducted a quick-look study exploring the entity extraction performance of five open source solutions as well as AWS Comprehend.

Predictive Analytics for Intelligence

Category: Big Data and Entity Analytics / Novetta Nexus Tag(s):  /  /

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The role of qualitative research in predictive analytics Novetta’s portfolio of work stretches across the public and private sectors. One common thread across many of our projects is our clients’ need to quantify risk, and make decisions in the presence of uncertainty. Whether it be identifying travelers at risk of human smuggling or protecting critical technologies; our clients are faced with a myriad of challenges. They must make decisions about these threats, and the cost of a wrong decision often goes well beyond lost resources. They’re also surrounded by data. It comes in all forms and sizes, and is usually very (very,...

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Your Data Model Should be Entity-Centric – You Just Don’t Know it Yet

Category: Big Data and Entity Analytics / Novetta Nexus Tag(s):  /  /  /  /  /  /

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Why industry leaders are choosing entity-centric data analytics strategies Businesses across every major industry are adopting data-driven strategies. Those in the leading edge are adopting entity-centric data analytics. The term entity-centric has yet to enter the mainstream lexicon. Entity-centric refers to an approach to data modeling or data analysis, in which information is structured around and referenced by the properties and relationships of real-world “things” or entities. Entity-centric modeling contrasts with the more conventional methods of table-centric data modeling and application-driven data analysis, in which information is structured around and referenced by tables, columns, and rows for specific applications. Businesses...

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Does Entity Resolution Matter When it Comes to Information Management and Analysis?

Category: Big Data and Entity Analytics / Novetta Nexus Tag(s):  /  /  /  /  /  /  /  /  /  /  /  /  /  /  /

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Yes, entity resolution does matter – tremendously – when it comes to information management and analysis.  In fact, Novetta Entity Analytics unlocks the potential of data and enables organizations to get more out of existing enterprise technologies and applications. We’ve just released a new whitepaper on this topic; get it here. Does your organization already have data integration or data quality tools?  How about data warehouse or MDM tools?  Are those tools giving you the clearest, most high fidelity look at the people, places, products or events you’re interested in?  Wouldn’t it be great if you could ratchet up their performance so that...

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Identity and Change: A Practical Solution

Category: Big Data and Entity Analytics Tag(s):  /  /

If you replaced the head and the handle of a hammer, would it be the same hammer? This old thought experiment dates back to the philosophers of Ancient Greece, and it reveals a paradoxical relationship between identity and change. How and to what extent can something change while retaining its identity? A solution to this paradox is crucial to entity analytics, the science of linking bits of information to reveal the web of people, objects, events, and other things of value in business and governance. This is the embodiment of what many consider to be the vision of “big data”...

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Novetta Entity Analytics Recognized as One of Top 10 Technologies to Watch in 2016

Category: Big Data and Entity Analytics / Novetta Nexus Tag(s):  /  /  /

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Novetta Entity Analytics has been recognized by leading independent research firm; the Bloor Group, in Top 10 Companies and Technologies to Watch in 2016. The Bloor Group produces objective, high-quality analysis of enterprise technology products and services and each year Chief Analyst Robin Bloor recognizes ten new, innovative technologies. And with organizations seeking optimal leverage of big data initiatives with Hadoop, this year’s list includes several big data analytics tools, so we’re honored for Novetta Entity Analytics to be recognized. Chief Analyst Robin Bloor describes entity analytics as “the branch of data analytics that organizes and unifies data entities (like people,...

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Q&A Series: Meet Rob Wavra, Senior Director of Predictive Analytics

Category: Big Data and Entity Analytics / Novetta Nexus Tag(s):  /  /

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Rob Wavra, Senior Director of Predictive Analytics at Novetta, Derek Strauss, Chief Data Officer of TD Ameritrade, and other senior executives are meeting in Dallas, TX, November 10 to kick off the Beyond Big Data Analytics event series, for an off-the-record discussion of the possibilities and pitfalls of Big Data. Topics include: Driving ROI from your Big Data analytics investments Leveraging Hadoop and predictive analytics Identifying key resources for a successful Big Data analytics program. In this Q&A, we’ll share more about Rob’s role and priorities, as well as his perspective on predictive analytics and leveraging Hadoop in enterprise Big Data initiatives...

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Derek Strauss, CDO of TD Ameritrade Joins Beyond Big Data Analytics Event Series

Category: Big Data and Entity Analytics / Novetta Nexus Tag(s):  /  /  /

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Please join Derek Strauss, Chief Data Officer of TD Ameritrade, experts from Novetta, and other senior executives for an engaging discussion of the possibilities and pitfalls of big data. The Beyond Big Data Analytics event series kicks off in Dallas, TX, November 10 and covers topics including: Driving ROI from your big data analytics investments Leveraging Hadoop and predictive analytics, and Identifying key resources for a successful Big Data analytics program. In this Q&A, we’ll share more about Derek’s role and priorities and you’ll gain some insight on leveraging Hadoop in enterprise big data initiatives and delivering ROI. What are the key priorities for...

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