Bitext and MarkLogic Join in a Strategic Partnership

June 13, 2017

Strategic partnerships are one of the best ways for companies to grow and diamond in the rough company Bitext has formed a brilliant one. According to a recent press release, “Bitext Announces Technology Partnership With MarkLogic, Bringing Leading-Edge Text Analysis To The Database Industry.” Bitext has enjoyed a number of key license deals. The company’s ability to process multi-lingual content with its deep linguistics analysis platform reduces costs and increases the speed with which machine learning systems can deliver more accurate results.

bitext logo

Both Bitext and MarkLogic are helping enterprise companies drive better outcomes and create better customer experiences. By combining their respectful technologies, the pair hopes to reduce data’s text ambiguity and produce high quality data assets for semantic search, chatbots, and machine learning systems. Bitext’s CEO and founder said:

““With Bitext’s breakthrough technology built-in, MarkLogic 9 can index and search massive volumes of multi-language data accurately and efficiently while maintaining the highest level of data availability and security. Our leading-edge text analysis technology helps MarkLogic 9 customers to reveal business-critical relationships between data,” said Dr. Antonio Valderrabanos.

Bitext is capable of conquering the most difficult language problems and creating solutions for consumer engagement, training, and sentiment analysis. Bitext’s flagship product is its Deep Linguistics Analysis Platform and Kantar, GFK, Intel, and Accenture favor it. MarkLogic used to be one of Bitext’s clients, but now they are partners and are bound to invent even more breakthrough technology. Bitext takes another step to cement its role as the operating system for machine intelligence.

Whitney Grace, June 13, 2017

Can Online Systems Discern Truth and Beauty or All That One Needs to Know?

October 14, 2015

Last week I fielded a question about online systems’ ability to discern loaded or untruthful statements in a plain text document. I responded that software is not yet very good at figuring out whether a specific statement is accurate, factual, right, or correct. Google pokes at the problem in a number of ways; for example, assigning a credibility score to a known person. The higher the score, the person may be more likely to be “correct.” I am simplifying, but you get the idea: Recycling a variant of Page Rank and the CLEVER method associated with Jon Kleinberg.

There are other approaches as well, and some of them—dare I suggest, most of them—use word lists. The idea is pretty simple. Create a list of words which have positive or negative connotations. To get fancy, you can work a variation on the brute force Ask Jeeves’ method; that is, cook up answers or statement of facts “known” to be spot on. The idea is to match the input text with the information in these word lists. If you want to get fancy, call these lists and compilations “knowledgebases.” I prefer lists. Humans have to help create the lists. Humans have to maintain the lists. Get the lists wrong, and the scoring system will be off base.

There is quite a bit of academic chatter about ways to make software smart. A recent example is “Sentiment Diffusion of Public Opinions about Hot Events: Based on Complex Network.” In the conclusion to the paper, which includes lots of fancy math, I noticed that the researchers identified the foundation of their approach:

This paper studied the sentiment diffusion of online public opinions about hot events. We adopted the dictionary-based sentiment analysis approach to obtain the sentiment orientation of posts. Based on HowNet and semantic similarity, we calculated each post’s sentiment value and classified those posts into five types of sentiment orientations.

There you go. Word lists.

My point is that it is pretty easy to spot a hostile customer support letter. Just write a script that looks for words appearing on the “nasty list”; for example, consumer protection violation, fraud, sue, etc. There are other signals as well; for example, capital letters, exclamation points, underlined words, etc.

The point is that distorted, shaped, weaponized, and just plain bonkers information can be generated. This information can be gussied up in a news release, posted on a Facebook page, or sent out via Twitter before the outfit reinvents itself.

The researcher, the “real” journalist, or the hapless seventh grader writing a report will be none the wiser unless big time research is embraced. For now, what can be indexed is presented as if the information were spot on.

How do you feel about that? That’s a sentiment question, gentle reader.

Stephen E Arnold, October 14, 2015

Pentaho Makes Big Plans for Big Data in 2015

January 1, 2015

The Pentaho blog takes the year in review and makes some pretty big speculations about 2015 and they’re big, because they concern big data: “Big Data In 2015-Power To The People.” Pentaho predicted that big data business demands would be shaped by businesses’ demands for data blending and it turns out that was correct. Companies do not have standard data sets that fly across the board, rather each company in different fields are turning to big data to handle their increasing amount of data sets.

“Moving into 2015, and fired up by their initial big data bounties, businesses will seek even more power to explore data freely, structure their own data blends, and gain profitable insights faster. They know “there’s gold in them hills” and they want to mine for even more!”

The post’s 2015 big data predictions are even bigger than the imagination.

In 2015, companies will want to blend traditional data with more unstructured content. An example of how this will be used is to get a 360-degree customer profile. Combining social media with sentiment analysis about a company’s good and services tells them more about their clients. Industry is predicted to see big changes in operational, strategic, and competitive advantages by feeding companies info on to improve in these areas. Think smart house capabilities transferred to the new smart factories.

Big data will also have more flexibility in the cloud and people are demanding embedded analytics to see all the nitty gritty details about their business. The list ends that more big data power will be given to the people, mostly in ease of use. You can’t really call that a prediction, more like common sense. Whatever happens in 2015, big data will see big growth.

Whitney Grace, January 01, 2015
Sponsored by, developer of Augmentext

Suicide Sentiment Analysis

November 21, 2014

Short honk: The notion of figuring out something about the emotional payload of a message is interesting. If you are following developments in sentiment analysis, you may find “Emotion Detection in Suicide Notes Using Maximum Entropy Classification” interesting. Now what might be done to pipe the output of this analysis into a predictive analytics engine with access to deep user data?

Stephen E Arnold, November 21, 2014

Attensity Ups Its Presence in Hackathons

October 28, 2014

I found the Attensity blog post “Attensity Takes Utah Tech Week” quite interesting. I cannot recall when mainstream content processing companies embraced hackathons so fiercely.

The blog post explains:

A hackathon, for the uninitiated, is exactly what it sounds like: a hybrid of computer hacking and a marathon in a grueling, caffeine-fueled, 12-hour time period. Groups comprised of mostly engineers and IT whizzes compete against the clock and other teams to create a project to present at the of the day to a panel of judges.

What did Attensity’s engineers build to showcase the company’s sentiment analysis and analytics technologies? Here’s the Attensity description:

With the Twitter API up and running, Team Attensity used Raspberry Pi to process tweets using #obama and #utahtechweek. Simultaneously, the team used Arduino to code sentiments from the tweets using a red light for negative sentiments, blue for positive sentiments, and yellow for neutral sentiments.

Attensity was pleased with the outcome in Utah. More hackathons are in the firm’s future. I wonder if one can deploy IBM Watson using a Raspberry Pi or showcase HP Autonomy with an Arduino.

How will hackathons generate revenue? I am not sure. The effort seems like a cost hole to me.

Stephen E Arnold, October 28, 2014

On the Value of Customized Sentiment Analysis

August 26, 2014

Natural language processing—one of its most-discussed functions in business is sentiment analysis. Over at the SmartData Collective, Lexalytics’ Scott Van Boeyen tells us “Why Sentiment Analysis Engines Need Customization.” The short answer: slang. The write-up explains:

The problem with sentiment analysis is sometimes it’s wrong.[…]

“Oh man, that was nasty!” Is this sentence positive or negative? Surely, it must be negative. “Nasty” is a negative word, and everything else in this sentence is neutral. Final answer, negative! Drum roll…. Wrong! It’s positive.

The person who said this used the American slang definition of nasty, which has positive sentiment. There is absolutely no way to know by reading the sentence. So, if you (a human) were just tricked by reading this article, how is a machine supposed to figure it out? Answer: Tell the engine what’s positive and what’s negative.

High quality NLP engines will let you customize your sentiment analysis settings. “Nasty” is negative by default. If you’re processing slang where “nasty” is considered a positive term, you would access your engine’s sentiment customization function, and assign a positive score to the word.

The man has a point. Still, we are left with a few questions: How much more should one expect to pay for a customization feature? Also, how long does it take to teach an NLP platform comprehensive alternate vocabulary? How does one decide what slang to include—has anyone developed a list of suggestions? Perhaps one could start by consulting the Urban Dictionary.

Cynthia Murrell, August 26, 2014

Sponsored by, developer of Augmentext

Attensity Leverages Biz360 Invention

August 4, 2014

In 2010, Attensity purchased Biz360. The Beyond Search comment on this deal is at One of the goslings reminded me that I had not instructed a writer to tackle Attensity’s July 2014 announcement “Attensity Adds to Patent Portfolio for Unstructured Data Analysis Technology.” PR-type “stories” can disappear, but for now you can find a description of “Attensity Adds to Patent Portfolio for Unstructured Data Analysis Technology” at

My researcher showed me a hard copy of 8,645,395, and I scanned the abstract and claims. The abstract, like many search and content processing inventions, seemed somewhat similar to other text parsing systems and methods. The invention was filed in April 2008, two years before Attensity purchased Biz360, a social media monitoring company. Attensity, as you may know, is a text analysis company founded by Dr. David Bean. Dr. Bean employed various “deep” analytic processes to figure out the meaning of words, phrases, and documents. My limited understanding of Attensity’s methods suggested to me that Attensity’s Bean-centric technology could process text to achieve a similar result. I had a phone call from AT&T regarding the utility of certain Attensity outputs. I assume that the Bean methods required some reinforcement to keep pace with customers’ expectations about Attensity’s Bean-centric system. Neither the goslings nor I are patent attorneys. So after you download 395, seek out a patent attorney and get him/her to explain its mysteries to you.

The abstract states:

A system for evaluating a review having unstructured text comprises a segment splitter for separating at least a portion of the unstructured text into one or more segments, each segment comprising one or more words; a segment parser coupled to the segment splitter for assigning one or more lexical categories to one or more of the one or more words of each segment; an information extractor coupled to the segment parser for identifying a feature word and an opinion word contained in the one or more segments; and a sentiment rating engine coupled to the information extractor for calculating an opinion score based upon an opinion grouping, the opinion grouping including at least the feature word and the opinion word identified by the information extractor.

This invention tackles the Mean Joe Green of content processing from the point of view of a quite specific type of content: A review. Amazon has quite a few reviews, but the notion of an “shaped” review is a thorny one. See, for example, The invention’s approach identifies words with different roles; some words are “opinion words” and others are “feature words.” By hooking a “sentiment engine” to this indexing operation, the Biz360 invention can generate an “opinion score.” The system uses item, language, training model, feature, opinion, and rating modifier databases. These, I assume, are either maintained by subject matter experts (expensive), smart software working automatically (often evidencing “drift” so results may not be on point), or a hybrid approach (humans cost money).


The Attensity/Biz360 system relies on a number of knowledge bases. How are these updated? What is the latency between identifying new content and updating the knowledge bases to make the new content available to the user or a software process generating an alert or another type of report?

The 20 claims embrace the components working as a well oiled content analyzer. The claim I noted is that the system’s opinion score uses a positive and negative range. I worked on a sentiment system that made use of a stop light metaphor: red for negative sentiment and green for positive sentiment. When our system could not figure out whether the text was positive or negative we used a yellow light.


The approach used for a US government project a decade ago, used a very simple metaphor to communicate a situation without scores, values, and scales. Image source:

Attensity said, according the news story cited above:

By splitting the unstructured text into one or more segments, lexical categories can be created and a sentiment-rating engine coupled to the information can now evaluate the opinions for products, services and entities.

Okay, but I think that the splitting of text into segment was a function of iPhrase and search vendors converting unstructured text into XML and then indexing the outputs.

Attensity’s Jonathan Schwartz, General Counsel at Attensity is quoted in the news story as asserting:

“The issuance of this patent further validates the years of research and affirms our innovative leadership. We expect additional patent issuances, which will further strengthen our broad IP portfolio.”

Okay, this sounds good but the invention took place prior to Attensity’s owning Biz360. Attensity, therefore, purchased the invention of folks who did not work at Attensity in the period prior to the filing in 2008. I understand that company’s buy other companies to get technology and people. I find it interesting that Attensity’s work “validates” Attensity’s research and “affirms” Attensity’s “innovative leadership.”

I would word what the patent delivers and Attensity’s contributions differently. I am no legal eagle or sentiment expert. I do like less marketing razzle dazzle, but I am in the minority on this point.

Net net: Attensity is an interesting company. Will it be able to deliver products that make the licensees’ sentiment score move in a direction that leads to sustaining revenue and generous profits. With the $90 million in funding the company received in 2014, the 14-year-old company will have some work to do to deliver a healthy return to its stakeholders. Expert System, Lexalytics, and others are racing down the same quarter mile drag strip. Which firm will be the winner? Which will blow an engine?

Stephen E Arnold, August 4, 2014

From Search to Sentiment

July 28, 2014

Attivio has placed itself in the news again, this time for scoring a new patent. Virtual-Strategy Magazine declares, “Attivio Awarded Breakthrough Patent for Big Data Sentiment Analysis.” I’m not sure “breakthrough” is completely accurate, but that’s the language of press releases for you. Still, any advance can provide an advantage. The write-up explains that the company:

“… announced it was awarded U.S. Patent No. 8725494 for entity-level sentiment analysis. The patent addresses the market’s need to more accurately analyze, assign and understand customer sentiment within unstructured content where multiple brands and people are referenced and discussed. Most sentiment analysis today is conducted on a broad level to determine, for example, if a review is positive, negative or neutral. The entire entry or document is assigned sentiment uniformly, regardless of whether the feedback contains multiple comments that express a combination of brand and product sentiment.”

I can see how picking up on nuances can lead to a more accurate measurement of market sentiment, though it does seem more like an incremental step than a leap forward. Still, the patent is evidence of Attivio’s continued ascent. Founded in 2007 and headquartered in Massachusetts, Attivio maintains offices around the world. The company’s award-winning Active Intelligence Engine integrates structured and unstructured data, facilitating the translation of that data into useful business insights.

Cynthia Murrell, July 28, 2014

Sponsored by, developer of Augmentext

Search, Not Just Sentiment Analysis, Needs Customization

July 11, 2014

One of the most widespread misperceptions in enterprise search and content processing is “install and search.” Anyone who has tried to get a desktop search system like X1 or dtSearch to do what the user wants with his or her files and network shares knows that fiddling is part of the desktop search game. Even a basic system like Sow Soft’s Effective File Search requires configuring the targets to query for every search in multi-drive systems. The work arounds are not for the casual user. Just try making a Google Search Appliance walk, talk, and roll over without the ministrations of an expert like Adhere Solutions. Don’t take my word for it. Get your hands dirty with information processing’s moving parts.

Does it not make sense that a search system destined for serving a Fortune 1000 company requires some additional effort? How much more time and money will an enterprise class information retrieval and content processing system require than a desktop system or a plug-and-play appliance?

How much effort is required to these tasks? There is work to get the access controls working as the ever alert security manager expects. Then there is the work needed to get the system to access, normalize, and process content for the basic index. Then there is work for getting the system to recognize, acquire, index, and allow a user to access the old, new, and changed content. Then one has to figure out what to tell management about rich media, content for which additional connectors are required, the method for locating versions of PowerPoints, Excels, and Word files. Then one has to deal with latencies, flawed indexes, and dependencies among the various subsystems that a search and content processing system includes. There are other tasks as well like interfaces, work flow for alerts, yadda yadda. You get the idea of the almost unending stream of dependent, serial “thens.”

When I read “Why Sentiment Analysis Engines need Customization”, I felt sad for licensees fooled by marketers of search and content processing systems. Yep, sad as in sorrow.

Is it not obvious that enterprise search and content processing is primarily about customization?

Many of the so called experts, advisors, and vendors illustrate these common search blind spots:

ITEM: Consulting firms that sell my information under another person’s name assuring that clients are likely to get a wild and wooly view of reality. Example: Check out IDC’s $3,500 version of information based on my team’s work. Here’s the link for those who find that big outfits help themselves to expertise and then identify a person with a fascinating employment and educational history as the AUTHOR.



In this example from, notice that my work is priced at seven times that of a former IDC professional. Presumably Mr. Schubmehl recognized that my value was greater than that of an IDC sole author and priced my work accordingly. Fascinating because I do not have a signed agreement giving IDC, Mr. Schubmehl, or IDC’s parent company the right to sell my work on Amazon.

This screen shot makes it clear that my work is identified as that of a former IDC professional, a fellow from upstate New York, an MLS on my team, and a Ph.D. on my team.



I assume that IDC’s expertise embraces the level of expertise evident in the TechRadar article. Should I trust a company that sells my content without a formal contract? Oh, maybe I should ask this question, “Should you trust a high  profile consulting firm that vends another person’s work as its own?” Keep that $3,500 price in mind, please.

ITEM: The TechRadar article is written by a vendor of sentiment analysis software. His employer is Lexalytics / Semantria (once a unit of Infonics). He writes:

High quality NLP engines will let you customize your sentiment analysis settings. “Nasty” is negative by default. If you’re processing slang where “nasty” is considered a positive term, you would access your engine’s sentiment customization function, and assign a positive score to the word. The better NLP engines out there will make this entire process a piece of cake. Without this kind of customization, the machine could very well be useless in your work. When you choose a sentiment analysis engine, make sure it allows for customization. Otherwise, you’ll be stuck with a machine that interprets everything literally, and you’ll never get accurate results.

When a vendor describes “natural language processing” with the phrase “high quality” I laugh. NLP is a work in progress. But the stunning statement in this quoted passage is:

Otherwise, you’ll be stuck with a machine that interprets everything literally, and you’ll never get accurate results.

Amazing, a vendor wrote this sentence. Unless a licensee of a “high quality” NLP system invests in customizing, the system will “never get accurate results.” I quite like that categorical never.

ITEM: Sentiment analysis is a single, usually complex component of a search or content processing system. A person on the LinkedIn enterprise search group asked the few hundred “experts” in the discussion group for examples of successful enterprise search systems. If you are a member in good standing of LinkedIn, you can view the original query at this link. [If the link won’t work, talk to LinkedIn. I have no idea how to make references to my content on the system work consistently over time.] I pointed out that enterprise search success stories are harder to find than reports of failures. Whether the flop is at the scale of the HP/Autonomy acquisition or a more modest termination like Overstock’s dumping of a big name system, the “customizing” issues is often present. Enterprise search and content processing is usually:

  • A box of puzzle pieces that requires time, expertise, and money to assemble in a way that attracts and satisfies users and the CFO
  • A work in progress to make work so users are happy and in a manner that does not force another search procurement cycle, the firing of the person responsible for the search and content processing system, and the legal fees related to the invoices submitted by the vendor whose system does not work. (Slow or no payment of licensee and consulting fees to a search vendor can be fatal to the search firm’s health.)
  • A source of friction among those contending for infrastructure resources. What I am driving at is that a misconfigured search system makes some computing work S-L-O_W. Note: the performance issue must be addressed for appliance-based, cloud, or on premises enterprise search.
  • Money. Don’t forget money, please. Remember the CFO’s birthday. Take her to lunch. Be really nice. The cost overruns that plague enterprise search and content processing deployments and operations will need all the goodwill you can generate.

If sentiment analysis requires customizing and money, take out your pencil and estimate how much it will cost to make NLP and sentiment to work. Now do the same calculation for relevancy tuning, index tuning, optimizing indexing and query processing, etc.

The point is that folks who get a basic key word search and retrieval system work pile on the features and functions. Vendors whip up some wrapper code that makes it possible to do a demo of customer support search, eCommerce search, voice search, and predictive search. Once the licensee inks the deal, the fun begins. The reason one major Norwegian search vendor crashed and burned is that licensees balked at paying bills for a next generation system that was not what the PowerPoint slides described. Why has IBM embraced open source search? Is one reason to trim the cost of keeping the basic plumbing working reasonably well? Why are search vendors embracing every buzzword that comes along? I think that search and an enterprise function has become a very difficult thing to sell, make work,  and turn into an evergreen revenue stream.

The TechRadar article underscores the danger for licensees of over hyped systems. The consultants often surf on the expertise of others. The vendors dance around the costs and complexities of their systems. The buzzwords obfuscate.

What makes this article by the Lexalytics’ professional almost as painful as IDC’s unauthorized sale of my search content is this statement:

You’ll be stuck with a machine that interprets everything literally, and you’ll never get accurate results.

I agree with this statement.

Stephen E Arnold, July 11, 2014

Sentiment Analysis: A Breakthrough

May 12, 2014

Short honk. I have some questions about the efficacy of search vendors who pitch sentiment analysis. The jargon blizzard obscures some of the methods. I talk about some of these hyperboles in my video about search jargon. The article “Turning the Frown Upside Down: Kraft’s Jell-O Plans Twitter Mood Monitor” explains one of the secrets of the sentiment analysis wizards. Big Data? Nah, counting smiley faces. What Dark Arts do other sentiment analysis mavens conjure?

Stephen E Arnold, May 12, 2014



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