Connect with us

Big Data

AI models could help companies overcome human bias

Published

on

Machine learning algorithms can reinforce human bias, but representatives from HireVue Inc. and Kantar Millward…

Brown recently argued that they may also be able to remove our biases from processes.

HireVue CTO Loren Larsen said the AI models developed by the on-demand video interview platform company not only make the search for strong candidates more efficient, they also make it fairer for those applying.

The technology enables companies to scale the search process, meaning they can “take more chances and just let someone take [an interview] slot,” Larsen said at the recent Emotion AI Summit in Boston. By adding machine learning, HireVue is hoping to take things a step further and reduce human bias in the hiring process.

Take the example of how a candidate’s looks affect the job search. A HireVue data scientist developed an AI model to determine how much attractiveness might factor into hiring decisions. The model was trained on a public database of images and then was used to score attractiveness on a scale from one to 10.

“It turns out that if you got a seven or higher, you’re twice as likely to get hired than if you were a three,” Larsen said. That figure might be palatable if attractiveness equated to job performance, but, HireVue’s study couldn’t find a correlation between the two.

To that end, HireVue has striven to build AI models that can predict a job applicant’s potential performance — without a human in the loop. The models look for “traditional competencies,” according to Larsen, such as a candidate’s emotional awareness; negotiation skills; ability to collaborate, work with a team and learn.

HireVue’s AI models not only consider what’s being said by job candidates, but how it’s being said. They’re trained to factor in facial expressions and emotion — technology that’s powered by Affectiva, a software company spun out of the MIT Media Lab as well as the conference host.

AI models in advertising

At Kantar Millward Brown, a market research company based out of London, Affectiva’s software is helping make the case for more inclusive commercials. The company specializes in “advertising development work.” It helps clients understand how their ads are likely to be received by viewers and then finds ways to make them better.

“Some of that is done in what this audience may think of as a relatively old-school way: We show people the ads and ask them questions,” said Graham Page, executive vice president and head of global research solutions, at the summit.

Some of the work is done in a decidedly modern way. The firm films participants in a focus group as they watch an advertisement, and then it analyzes facial expressions and other  physiological data using Affectiva’s software “to understand the emotional response to the ad as it plays and what the key moments are that really resonated with people,” Page said.

For example, an analysis of advertisements done for Unilever, one of Kantar Millward Brown’s biggest clients, found that the ads categorized as “more progressive,” or more diverse, were 25% more effective than advertisements categorized as “less progressive,” or more stereotypical. And ads categorized as the least progressive were twice as likely to achieve the lowest scores on effectiveness, according to Page.

He described this study and others that have shown similar findings as “instructive” in that they help build a case for other businesses that “things like progressive advertisements are not only ethically the right thing to do, they’re also good for business,” he said.

‘IT departments suck’

IT’s reputation is still dubious, at least according to the VC panelists at the conference. When the moderator asked what advice the VCs could provide startups on how to sell to corporations, Krishna Gupta from Romulus Capital didn’t mince words: “IT departments suck.” He described integration as a rate limiter for many companies.

Janet Bannister, partner at Real Ventures in Montreal, suggested startups fret less about selling against other startups and more about selling against incumbents. She said large companies might understand that a startup can solve a problem better than the technology they’re currently using, but see the startup’s future as uncertain. “Having a strong use case, other customers using the product and great investors that will speak on the company’s behalf” may help assuage a large company’s concerns, she said.

Say what?!?

“Humans are unique. We’re awesome. Let’s get beyond that point and look at the attributes that we need in an artificial intelligence system that would enable us to trust it with more and more functionality. I think it’s a continuum. Just like ethics is a continuum. Morality is a continuum. … And I think we need to invite our machines into that continuum, that struggle, that wrestle that we’re in.” — Babak Hodjat, founder and chief scientist, Sentient Technology

“It’s kind of a tough time to think about how we encourage people to trust AI. And that’s particularly true given that some of the biggest businesses that use AI, particularly in the social sharing space, are at the absolute center of a massive crisis of trust.” — Graham Page, executive vice president and head of global research solutions, Kantar Millward Brown

Coinsmart. Beste Bitcoin-Börse in Europa
Source: https://searchcio.techtarget.com/news/252449410/AI-models-could-help-companies-overcome-human-bias

Big Data

If you did not already know

Published

on

Familia google


In the last decade, a variety of topic models have been proposed for text engineering. However, except Probabilistic Latent Semantic Analysis (PLSA) and Latent Dirichlet Allocation (LDA), most of existing topic models are seldom applied or considered in industrial scenarios. This phenomenon is caused by the fact that there are very few convenient tools to support these topic models so far. Intimidated by the demanding expertise and labor of designing and implementing parameter inference algorithms, software engineers are prone to simply resort to PLSA/LDA, without considering whether it is proper for their problem at hand or not. In this paper, we propose a configurable topic modeling framework named Familia, in order to bridge the huge gap between academic research fruits and current industrial practice. Familia supports an important line of topic models that are widely applicable in text engineering scenarios. In order to relieve burdens of software engineers without knowledge of Bayesian networks, Familia is able to conduct automatic parameter inference for a variety of topic models. Simply through changing the data organization of Familia, software engineers are able to easily explore a broad spectrum of existing topic models or even design their own topic models, and find the one that best suits the problem at hand. With its superior extendability, Familia has a novel sampling mechanism that strikes balance between effectiveness and efficiency of parameter inference. Furthermore, Familia is essentially a big topic modeling framework that supports parallel parameter inference and distributed parameter storage. The utilities and necessity of Familia are demonstrated in real-life industrial applications. Familia would significantly enlarge software engineers’ arsenal of topic models and pave the way for utilizing highly customized topic models in real-life problems. …

Median Absolute Deviation (MAD) google


In statistics, the median absolute deviation (MAD) is a robust measure of the variability of a univariate sample of quantitative data. It can also refer to the population parameter that is estimated by the MAD calculated from a sample. Consider the data (1, 1, 2, 2, 4, 6, 9). It has a median value of 2. The absolute deviations about 2 are (1, 1, 0, 0, 2, 4, 7) which in turn have a median value of 1 (because the sorted absolute deviations are (0, 0, 1, 1, 2, 4, 7)). So the median absolute deviation for this data is 1. …

Temporal Recurrent Network (TRN) google


Most work on temporal action detection is formulated in an offline manner, in which the start and end times of actions are determined after the entire video is fully observed. However, real-time applications including surveillance and driver assistance systems require identifying actions as soon as each video frame arrives, based only on current and historical observations. In this paper, we propose a novel framework, Temporal Recurrent Networks (TRNs), to model greater temporal context of a video frame by simultaneously performing online action detection and anticipation of the immediate future. At each moment in time, our approach makes use of both accumulated historical evidence and predicted future information to better recognize the action that is currently occurring, and integrates both of these into a unified end-to-end architecture. We evaluate our approach on two popular online action detection datasets, HDD and TVSeries, as well as another widely used dataset, THUMOS’14. The results show that TRN significantly outperforms the state-of-the-art. …

CDF2PDF google


CDF2PDF is a method of PDF estimation by approximating CDF. The original idea of it was previously proposed in [1] called SIC. However, SIC requires additional hyper-parameter tunning, and no algorithms for computing higher order derivative from a trained NN are provided in [1]. CDF2PDF improves SIC by avoiding the time-consuming hyper-parameter tuning part and enabling higher order derivative computation to be done in polynomial time. Experiments of this method for one-dimensional data shows promising results. …

Coinsmart. Beste Bitcoin-Börse in Europa
Source: https://analytixon.com/2021/06/13/if-you-did-not-already-know-1421/

Continue Reading

Big Data

Predict Future Sales using XGBRegressor

Published

on



XGBRegressor |Predict Future Sales using XGBRegressor





















Learn everything about Analytics


Coinsmart. Beste Bitcoin-Börse in Europa
Source: https://www.analyticsvidhya.com/blog/2021/06/predict-future-sales-using-xgbregressor/

Continue Reading

Big Data

Decoding the Chi-Square Test - Use, Implementation and Visualization

Published

on



Chi-Square Test - Use, Implementation and Visualization





















Learn everything about Analytics


Coinsmart. Beste Bitcoin-Börse in Europa
Source: https://www.analyticsvidhya.com/blog/2021/06/decoding-the-chi-square-test%e2%80%8a-%e2%80%8ause-implementation-and-visualization/

Continue Reading

Big Data

Anonymous or Lambda Functions in Python: A Beginner’s Guide!

Published

on



Lambda Functions in Python: A Beginner’s Guide! – Analytics Vidhya





















Learn everything about Analytics


Coinsmart. Beste Bitcoin-Börse in Europa
Source: https://www.analyticsvidhya.com/blog/2021/06/anonymous-or-lambda-functions-in-python-a-beginners-guide/

Continue Reading
Esports3 days ago

Genshin Impact Echoing Conch Locations Guide

Esports5 days ago

All 17 character locations in Collections in Fortnite Chapter 2, season 7

Esports4 days ago

Here are all the milestones in Fortnite Chapter 2, season 7

Blockchain5 days ago

BPI No Longer Allows Crypto Transactions

AR/VR5 days ago

‘Warhammer Age of Sigmar: Tempestfall’ Gets First Look at Gameplay, Invite-only Beta

Blockchain4 days ago

Doge meme Shiba Inu dog to be auctioned off as NFT

Esports4 days ago

What Time Does Minecraft 1.17 Release?

Esports3 days ago

MLB The Show 21 Kitchen Sink 2 Pack: Base Round Revealed

Esports4 days ago

How to Fly UFOs in Fortnite

Blockchain4 days ago

World Economic Forum Releases a DeFi Policy Toolkit for Fair and Executable Regulations

Esports5 days ago

How to unlock the Superman Skin in Fortnite Chapter 2, season 7

Blockchain5 days ago

Donald Trump on Bitcoin: “Essentially It’s a Currency Competing Against the Dollar”

Esports5 days ago

How to get Rick from Rick and Morty in Fortnite Chapter 2, season 7

zephyrnet3 days ago

7th Global Blockchain Congress by Agora Group & TDeFi on June 21st and 22nd, 2021, Dubai.

Aviation3 days ago

The Story Of The Boeing 777 Family

Gaming4 days ago

MUCK: How To Get The Best Weapon | Wyvern Dagger Guide

Blockchain3 days ago

Woonkly will be the official Title Sponsor of the 7th edition Global Blockchain Congress organized by Agora Group in Dubai

Crowdfunding5 days ago

US Government Claws Back Crypto from Ransomware Scam as Feds Flex Growing Tech Muscle

Blockchain3 days ago

Death Cross is Appearing Over Bitcoin Price Chart

Cyber Security5 days ago

How to Learn Cybersecurity On Your Own

Trending