Menu
Armed with Watson smarts, Pepper aspires to be a robot salesman

Armed with Watson smarts, Pepper aspires to be a robot salesman

Despite its powerful AI boost, SoftBank's humanoid robot is still limited by basic challenges

Japanese robot Pepper is getting an intelligence upgrade via IBM's Watson, but that doesn't make interacting with the real world any less challenging.

The humanoid will channel Watson's artificial intelligence (AI) knowledge base when it starts work as a sales clerk next year at Yamada Denki, a major electronics retailer.

Pepper has helped sell goods such as smartphones and coffee machines before, but engineers hope Watson's ability to suggest relevant information will lead to richer interactions with customers. The robot can be programmed with a specific goal in mind -- to move stock out the door.

Laden with sensors, the cloud-connected Pepper has been marketed as a communication robot with a feel-good vibe and penchant for jokes, but developers are trying to make it more useful. One problem is the bottlenecks inherent in "embodying" the Watson AI platform and its natural-language processing powers in the real world via a robot like Pepper.

In a demo on Thursday, IBM described how Pepper can identify customers in a shop, approach them and strike up a conversation, and answer their questions about products such as flatscreen TVs with an eye to making a sale. It could even bring related information, such as the start of 4K broadcasts, to bear. The demo took place at a tech show in Tokyo hosted by mobile carrier SoftBank, which put Pepper on the Japanese market last month.

Watson servers in the U.S. had been fed information related to conversations about TVs so that the software could choose the best answer when given a query. It employs a dialog manager, a question-and-answer engine and speech-text interfaces.

But amid the noise of the show, the robot often failed to recognize what was being said by an IBM staffer acting as a customer. That doesn't bode well for working at Japanese electronics retail outlets, which resound with shouts from human clerks trying to get attention.

Pepper also had difficulties in another demo designed to showcase its ability to recognize everyday objects. Staff from SoftBank cloud service firm Cocoro SB, which engineered the robot's "emotion engine," presented things like candy, a bar of soap and a tube of toothpaste to a camera on Pepper, and named each in turn.

Later, when presented with the candy, for instance, Pepper said in high-pitched Japanese, "Let's see....that's a bar of Kao White soap." Onlookers burst out laughing.

The firm attributed the goofs to a lack of training data in the neural network the robot uses to identify things. The network compares the features of an image to high-level descriptions of other images in its database to find a match.

As Pepper practiced more throughout the day, its performance improved. But when shown a voice recorder, which was something totally new, it identified it as a tube of toothpaste. After being presented with the recorder in three different orientations, it was able to identify it correctly.

That sort of step-by-step knowledge building is essential for recognizing objects in its environment.

"It has no broad understanding of things. It just looks for small patterns," said Cocoro SB engineer Akira Takanami.

Watson could significantly enhance Pepper's knowledge of new items. When introduced to chocolate, for example, Pepper could draw upon the platform's knowledge of the food and start talking about chocolate varieties and recipes.

"With Watson, it can answer questions more deeply," said Shu Shimizu, a senior manager for cognitive computing at IBM Japan.

Robots could be better at selling than some human counterparts, at least if one experiment is anything to judge by. Scientists from Osaka University's Intelligent Robotics Laboratory set up a lifelike female android as a clerk in a department store and had it try to sell US$100 cashmere sweaters. During the experiment the robot dealt with twice as many customers as its human counterpart.

SoftBank said it will start accepting lease orders for Pepper from enterprises in October. The robot will be able to approach customers, conduct questionnaires and act as a receptionist. The bot's monthly "wage" is ¥55,000 ($444), which is less than half that of someone working at Japan's average minimum wage.

"Pepper can work 24 hours a day, it won't complain and it will never be late," SoftBank CEO Masayoshi Son said.

Tim Hornyak covers Japan and emerging technologies for The IDG News Service. Follow Tim on Twitter at @robotopia.


Follow Us

Join the New Zealand Reseller News newsletter!

Error: Please check your email address.

Tags consumer electronicsIBMroboticsInternet of Thingssmartphonescloud computinginternetSoftbank

Featured

Slideshows

Kiwi channel comes together for another round of After Hours

Kiwi channel comes together for another round of After Hours

The channel came together for another round of After Hours, with a bumper crowd of distributors, vendors and partners descending on The Jefferson in Auckland. Photos by Maria Stefina.​

Kiwi channel comes together for another round of After Hours
Consegna comes to town with AWS cloud offerings launch in Auckland

Consegna comes to town with AWS cloud offerings launch in Auckland

Emerging start-up Consegna has officially launched its cloud offerings in the New Zealand market, through a kick-off event held at Seafarers Building in Auckland.​ Founded in June 2016, the Auckland-based business is backed by AWS and supported by a global team of cloud specialists, leveraging global managed services partnerships with Rackspace locally.

Consegna comes to town with AWS cloud offerings launch in Auckland
Veritas honours top performing trans-Tasman partners

Veritas honours top performing trans-Tasman partners

Veritas honoured its top performing partners across the channel in Australia and New Zealand, recognising innovation and excellence on both sides of the Tasman. Revealed under the Vivid lights in Sydney, Intalock claimed the coveted Partner of the Year 2017 (Pacific) award, with Data#3 acknowledged for 12 months of strong growth across the market. Meanwhile, Datacom took home the New Zealand honours, with Global Storage and Insentra winning service provider and consulting awards respectively. Dicker Data was recognised as the standout distributor of the year, while Hitachi Data Systems claimed the alliance partner award. Photos by Bob Seary.

Veritas honours top performing trans-Tasman partners
Show Comments