Big data analytics
Big data analytics is the process of examining big data to uncover information -- such as hidden patterns, correlations, market trends and customer preferences -- that can help organizations make informed business decisions.. See complete definition.
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News
24 Jan 2025
CISOs boost board presence by 77% over two years
A global research study, from Splunk and Oxford Economics, into how chief information security officers interact with boards finds greater participation but enduring gaps Continue Reading
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News
23 Jan 2025
Zebra gallops ahead in APAC, driven by automation and e-commerce
Zebra Technologies is riding the wave of e-commerce and automation in APAC, fuelling strong growth with RFID technology, tablets and scanners that boost business productivity and efficiency Continue Reading
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News
04 Sep 2024
Retailers question using live facial recognition for shoplifting
Retailers praise benefits of retrospective over live facial recognition in dealing with shoplifting, but stress there are ongoing concerns around the ethical, legal and safety implications of using the technology in stores Continue Reading
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News
02 Sep 2024
Government funds research to tackle extreme weather
Researchers will use data gathered from monitoring rivers, weather conditions and ground water saturation to improve flood and drought defences Continue Reading
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News
29 Aug 2024
Met Police deploy LFR in Lewisham without community input
The Met’s latest live facial recognition deployment in Catford has raised concerns over the lack of community engagement around the police force’s use of the controversial technology Continue Reading
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News
22 Aug 2024
Body of tech entrepreneur Mike Lynch recovered after freak storm
The Autonomy and Darktrace co-founder is among the people who died after his luxury yacht was hit by a waterspout off the coast of Sicily Continue Reading
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News
22 Aug 2024
Tech sector layoffs mount amid AI investment frenzy
Technology firms globally are cutting their workforces as they look to increase spending on and investment in artificial intelligence Continue Reading
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News
22 Aug 2024
More execs recognise data as assets than in 2020
Capgemini has updated its Data-Powered Enterprise study, which shows more businesses are deriving value from data Continue Reading
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News
21 Aug 2024
Women in data: Claire Thompson, chief data officer, L&G
The insurer’s data chief discusses using data for better insights, building data capabilities through apprenticeships, and the value of diversity in data leadership Continue Reading
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News
21 Aug 2024
QiStor flashes key-value storage software for hardware acceleration
US-based startup will develop storage software allied with FPGA chips to allow data storage to bypass spinning disk era block addressing to speed performance and cut energy use Continue Reading
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Definition
21 Aug 2024
What is supervised learning?
Supervised learning is a subcategory of machine learning (ML) and artificial intelligence (AI) where a computer algorithm is trained on input data that has been labeled for a particular output. Continue Reading
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Feature
20 Aug 2024
Industry experts share top tactics for AI-powered analytics
Unlock the power of AI in data analytics with expert guidance. Learn how to implement AI tools that drive strategic success and future-proof your business. Continue Reading
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Definition
16 Aug 2024
What is data visualization?
Data visualization is the practice of translating information into a visual context, such as a map or graph, to make data easier for the human brain to understand and pull insights from. Continue Reading
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News
16 Aug 2024
Campaigners criticise Starmer post-riot public surveillance plans
A UK government programme to expand police facial recognition and information sharing after racist riots is attracting criticism from campaigners for exploiting the far-right unrest to generally crack down on protest and increase surveillance Continue Reading
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News
14 Aug 2024
Automated police tech contributes to UK structural racism problem
Civil society groups say automated policing technologies are helping to fuel the disparities that people of colour face across the criminal justice sector, as part of wider warning about the UK’s lack of progress in dealing with systemic racism Continue Reading
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Feature
12 Aug 2024
AI interview: Thomas Dekeyser, researcher and film director
On the politics of ‘techno-refusal’, and the lessons that can be learned from a clandestine group of French IT workers who spent the early 1980s sabotaging technological infrastructure Continue Reading
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News
12 Aug 2024
How JSR is using generative AI to drive insights
JSR Corporation has been using the Cohesity Gaia enterprise search assistant to surface insights from backups of employee mailboxes and OneDrive data Continue Reading
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News
07 Aug 2024
Navigating the data analytics and AI landscape
Analysts at the Gartner Data and Analytics Summit in Sydney call for organisations to focus on business outcomes, extend data literacy to AI literacy and foster human-AI collaboration to benefit from the AI era Continue Reading
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Feature
06 Aug 2024
AI disempowers logistics workers while intensifying their work
Conversations on the algorithmic management of work largely revolve around unproven claims about productivity gains or job losses - less attention is paid to how AI and automation negatively affect low-paid workers Continue Reading
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News
01 Aug 2024
Police hunt scammers after takedown of Russian Coms fraud platform
The National Crime Agency has arrested four people after taking down a phone number spoofing platform used by criminals to defraud hundreds of thousands of people in the UK with more arrests to follow Continue Reading
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News
31 Jul 2024
Mayor launches London Privacy Register for smart city information
To increase transparency around and trust in London’s smart city technology deployments, the London Privacy Register aims to provide the public with more information about the systems they encounter in their day-to-day lives Continue Reading
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News
30 Jul 2024
How India is driving road safety with technology
Traffic departments, law enforcers and new-tech players are betting on technology tools such as AI-powered drones and mobile apps to improve road safety across India Continue Reading
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E-Zine
30 Jul 2024
CrowdStrike blue screen bug serves a stark warning
In this week’s Computer Weekly, we analyse the lessons from the global IT outage caused by the blue screen bug in CrowdStrike security software. We talk to the data chief of Barilla, the €4bn pasta maker, about the benefits of asking, “So what?” And we find out how Finland is taking a lead on quantum computing. Read the issue now. Continue Reading
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News
29 Jul 2024
WTO digital trade agreement aims to modernise global commerce
A digital trade deal negotiated over five years at the World Trade Organization has been signed by 91 countries, laying the groundwork for a new global digital trade regime Continue Reading
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News
28 Jul 2024
Nearly a third of GenAI projects to be dropped after PoC
At least 30% of generative AI projects will be abandoned by 2025 as organisations struggle to realise the value of the technology, says Gartner Continue Reading
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News
26 Jul 2024
Ban predictive policing and facial recognition, says civil society
A coalition of civil society groups is calling for an outright ban on predictive policing and biometric surveillance in the UK Continue Reading
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Definition
26 Jul 2024
What is a key performance indicator (KPI)? Strategy and guide
Key performance indicators (KPIs) are quantifiable business metrics that corporate executives, managers and other stakeholders use to track and analyze factors deemed crucial to meeting the organization's stated objectives. Continue Reading
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News
25 Jul 2024
India bolsters digital agriculture and space tech in Budget 2024
India will extend its digital public infrastructure to the agriculture sector and set up a venture capital fund for space startups, among other tech initiatives in its latest Budget Continue Reading
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News
24 Jul 2024
ICO reprimands Essex school for illegal facial recognition use
The Information Commissioner’s Office has reprimanded Chelmer Valley High School in Chelmsford for introducing facial recognition and failing to conduct a legally required data protection impact assessment and obtain the explicit consent of students Continue Reading
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News
24 Jul 2024
The data, networking and GenAI driving The Open golf championship
Computer Weekly goes behind the scenes at the 152nd Open golf tournament to find out how private 5G, data visualisation and deep learning tools are enhancing the ancient traditions of the sport Continue Reading
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Feature
19 Jul 2024
Interview: Nvidia on AI workload demands and storage performance
We talk to Charlie Boyle of Nvidia about AI impacts on storage I/O, key performance metrics for storage for AI, and storage attributes required across differing AI workloads Continue Reading
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News
18 Jul 2024
DBS rolls out GenAI assistant for customer service teams
The CSO Assistant was built entirely in-house and uses a large language model tailored to local languages Continue Reading
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News
17 Jul 2024
How iProov is fending off deepfake fraud
Facial biometrics and controlled illumination can detect liveness, verify identities and help prevent deepfake attacks Continue Reading
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News
15 Jul 2024
How Snowflake is tackling AI challenges
Snowflake’s regional leader Sanjay Deshmukh outlines how the company is helping customers to tackle the security, skills and cost challenges of AI implementations Continue Reading
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News
12 Jul 2024
AT&T loses ‘nearly all’ phone records in Snowflake breach
Hackers have stolen records of virtually every call made by AT&T's customers during a six-month period in 2022, after compromising the US telco's Snowflake data environment Continue Reading
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News
12 Jul 2024
IBM: Reimagine processes to unlock AI’s value
Asia-Pacific organisations must reimagine processes for AI success, says IBM’s general manager for the region, Paul Burton Continue Reading
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E-Zine
09 Jul 2024
How data drives decisions at BAE Systems
In this week’s Computer Weekly, we talk to the chief data officer of one of the UK’s biggest manufacturers, BAE Systems, about data strategy and diversity. Microsoft’s claims over sovereign cloud for government IT are under scrutiny – we examine the issues. And our latest buyer’s guide looks at trends in cloud databases. Read the issue now. Continue Reading
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Opinion
08 Jul 2024
Enterprises must stop GenAI experiments and start long-term strategies
Steven Webb, chief technology & innovation officer, Capgemini UK argues for enterprise organisations to put aside GenAI experimentation and build long-term strategies with it Continue Reading
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News
04 Jul 2024
UK data regulator should investigate police cloud deployments
The Scottish biometrics commissioner has called for the UK Information Commissioner’s Office to formally investigate whether Police Scotland’s cloud-based evidence sharing system is fully compliant with data protection laws Continue Reading
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News
04 Jul 2024
How Qualtrics is driving experience management with AI
During the Sydney leg of its X4 conference, Qualtrics’ top executives dived deeper into its efforts to help organisations improve customer and employee experiences with AI Continue Reading
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News
02 Jul 2024
How IAG is tapping data streaming
The insurance group is using Kafka’s data streaming capabilities to integrate disparate data sources and provide real-time data services to support its business Continue Reading
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News
02 Jul 2024
Interview: Nvidia on AI workloads and their impacts on data storage
We talk to Charlie Boyle of Nvidia about data challenges in artificial intelligence, key practical tips for AI projects, and demands on storage of training, inferencing, RAG and checkpointing Continue Reading
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Definition
28 Jun 2024
data literacy
Data literacy is the ability to derive meaningful information from data, just as literacy in general is the ability to derive information from the written word. Continue Reading
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Opinion
27 Jun 2024
Databricks bids to marry AI and BI
At its recent Data+AI Summit, data platform provider Databricks introduced a product that might be a harbinger of a new wave of AI-backed Business Intelligence Continue Reading
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News
26 Jun 2024
Police Scotland did not consult ICO about high-risk cloud system
Police Scotland chose not to formally consult with the data regulator about the risks identified with a cloud-based digital evidence sharing system, while the regulator itself did not follow up for nearly three months Continue Reading
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News
25 Jun 2024
SAP public cloud migration requires architectural rethink
Research from analyst Gartner has identified common issues IT leaders may encounter when moving S/4HANA to the public cloud Continue Reading
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News
24 Jun 2024
Kmart taps event streaming for real-time insights
Retailer’s Hamilton event streaming platform delivers real-time insights on container shipments, sales and customer interactions to support its online retail business Continue Reading
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News
21 Jun 2024
ICO police cloud guidance released under FOI
Long-awaited guidance from the UK data regulator on police cloud deployments highlights some potential data transfer mechanisms it thinks can clear up ongoing legal issues, but tells forces it’s up to them to decide if the measures would work Continue Reading
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News
19 Jun 2024
Microsoft admits no guarantee of sovereignty for UK policing data
Documents show Microsoft’s lawyers admitted to Scottish policing bodies that the company cannot guarantee sensitive law enforcement data will remain in the UK, despite long-standing public claims to the contrary Continue Reading
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News
18 Jun 2024
Digital leaders spending more on tech for efficiency gains
In spite of the economic slowdown, IT budgets are on the rise, but GenAI deployments are being marred by poor corporate data Continue Reading
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Feature
17 Jun 2024
Autonomous weapons systems defy rigid attempts at arms control
In an ever more dangerous world, the technology is outpacing diplomacy and holds clear strategic value. Retaining human control over its use will require embracing imperfect solutions Continue Reading
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News
17 Jun 2024
IBM deploys GenAI to power new Wimbledon features
With Wimbledon 2024 running at the start of July, IBM has used the Watsonx platform with GenAI to power a new catchup feature Continue Reading
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News
13 Jun 2024
AI’s environmental cost could outweigh sustainability benefits
Artificial intelligence can help organisations manage and mitigate their environmental impacts in a number of ways, but the highly polluting nature of the technology could outweigh its other sustainability benefits if not dealt with Continue Reading
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News
11 Jun 2024
Tableau CEO on AI moves to ease analytics adoption
Tableau’s head honcho Ryan Aytay talks up Tableau’s efforts to bring more consumerisation and personalisation capabilities to data analytics through the use of AI Continue Reading
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E-Zine
11 Jun 2024
Drilling into data to help the UK’s energy transition
In this week’s Computer Weekly, we find out how data is accelerating the UK’s energy transition to net zero. With Windows 10 support ending next year, we examine the issues around preparing to upgrade to Windows 11. And we explore the key considerations when deploying artificial intelligence infrastructure to harness its full potential. Read the issue now. Continue Reading
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News
10 Jun 2024
AI firms can’t be trusted to voluntarily share risk information
Workers at frontier AI firms have warned that their employers – including OpenAI, DeepMind and Anthropic – can’t be trusted to voluntarily share information about their systems capabilities and risks with governments or civil society Continue Reading
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News
07 Jun 2024
Northern Irish police used covert powers to monitor over 300 journalists
PSNI publishes report on police surveillance of journalists and lawyers, but Northern Ireland’s Policing Board says it does not give the assurances needed Continue Reading
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News
07 Jun 2024
Salesforce boosts London AI scene
SaaS pioneer Salesforce has chosen London as the location of its new AI centre, enabling users to test-drive and work on AI-driven business innovation Continue Reading
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News
07 Jun 2024
European data chief prepares bid to get UK to join EU digital single market
Data initiative Gaia-X is trying to plug the UK into a planned digital European single market, as the EU seeks to extend the reach of vast and controversial data laws over global supply chains Continue Reading
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News
05 Jun 2024
How Dataiku is supporting ‘everyday AI’
Dataiku president Krish Venkataraman outlines what it takes for enterprises to scale and govern their use of artificial intelligence while making the technology accessible across their business Continue Reading
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News
04 Jun 2024
Invasive tracking ‘endemic’ on sensitive support websites
Websites set up by police, charities and universities to help people get support for sensitive issues like addiction and sexual harassment are deploying tracking technologies that harvest information without proper consent Continue Reading
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Definition
04 Jun 2024
What is data preparation? An in-depth guide
Data preparation is the process of gathering, combining, structuring and organizing data for use in business intelligence, analytics and data science applications, as explained in this guide. Continue Reading
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News
03 Jun 2024
Dell launches PowerStore Prime and hints at PowerScale AI boost
Array range launched at Dell World 2024 in Las Vegas as PowerScale gets OS upgrade and new Intel Xeon CPUs, while Dell CEO hints at acceleration for PowerScale NAS Continue Reading
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News
03 Jun 2024
AI Seoul Summit review
Dozens of governments and tech companies attending the second global AI Safety Summit have committed themselves to the safe and inclusive development of the technology, but questions remain around whether the commitments made go far enough Continue Reading
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Feature
30 May 2024
8 benefits of using big data for businesses
Big data is a great resource for driving smart business decisions and changes. Here are eight ways that the use of big data is improving how business gets done. Continue Reading
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Feature
30 May 2024
The need for speed: How AI is driving faster cars for VCARB Formula One team
We go behind the scenes with the Visa Cash App RB F1 team to find out how data, AI and ERP are helping to deliver the millisecond improvements in lap time that make all the difference in Grand Prix racing Continue Reading
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News
29 May 2024
Storebrand divests from IBM over supply of biometrics to Israel
Norwegian asset manager Storebrand’s decision to divest from IBM comes amid growing scrutiny of the role technology companies play in Israel’s human rights abuses Continue Reading
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Opinion
29 May 2024
AI governance needs global approach
Doreen Bogdan-Martin, Secretary-General of the UN agency, International Telecommunication Union (ITU) argues that AI governance needs a world-wide approach Continue Reading
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News
29 May 2024
Survey reveals generative AI employee fear
IBM/Oxford Economics global CEO survey shows generative AI success relies on employee training and business leader vision Continue Reading
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News
29 May 2024
Next UK government must be prepared to legislate on AI, say MPs
The House Science, Innovation and Technology Committee says the next government should be ready to legislate on artificial intelligence to plug any regulatory gaps Continue Reading
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Opinion
24 May 2024
How the next government could rewire the state
Overhauling the way government uses and exchanges data could dramatically improve public services Continue Reading
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Podcast
22 May 2024
Podcast: AI and its impact on data storage
We talk to Shawn Rosemarin, vice-president for R&D at Pure Storage, about the requirements of AI workloads, and what data storage needs to cope with AI Continue Reading
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News
22 May 2024
AI Seoul Summit: 27 nations and EU to set red lines on AI risk
The countries will now work together to identify thresholds at which the risks presented by an AI model or system would be unacceptable without safeguards in place, as well as develop interoperable safety testing regimes for the technology Continue Reading
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News
22 May 2024
UK government announces £8.5m in grants for AI safety research
The funding programme will be directed by the UK’s AI Safety Institute, with grants being used to understand and mitigate the impacts of artificial intelligence, including any systemic risks it presents at the societal level Continue Reading
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News
21 May 2024
AI Seoul Summit: 10 nations and EU recommit to safe inclusive AI
During the latest AI Summit in South Korea, the participating governments reaffirmed their prior commitments to deepening international cooperation on AI safety, and have agreed to launch an international network of ‘safety institutes’ Continue Reading
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News
21 May 2024
AI Seoul Summit: 16 AI firms make voluntary safety commitments
Prominent artificial intelligence companies from around the world have committed to a set of voluntary AI safety measures, which includes developing continuous risk assessment processes, setting acceptable risk thresholds, and ensuring greater transparency Continue Reading
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News
21 May 2024
Parliamentary committee criticises big tech response to election threats
Parliamentary committee says tech companies ‘regurgitated publicly available content’ and failed to address questions raised by MPs and peers Continue Reading
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News
21 May 2024
CIO interview: Nic Granger, director of corporate and CFO, North Sea Transition Authority
Spending time with penguins in the Falkland Islands may not seem an obvious background for an IT leader, but it's worked for Nic Granger as she sets out to overhaul the way data is used in the oil and gas sector Continue Reading
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News
20 May 2024
Dell Technologies World: AI at core of Dell’s next chapter
With a significant anniversary just passed, Dell CEO Michael Dell was in reflective mood as he looked ahead to the impact of artificial intelligence on the tech giant’s product stack Continue Reading
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News
20 May 2024
DataStax launches on-premise GenAI in ‘hyper-converged’ format
NoSQL database specialist adds generative AI for datacentre deployments where cloud is a no-no for cost, security or compliance reasons, with a focus on vector storage Continue Reading
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News
20 May 2024
UK AI Safety Institute to open San Francisco branch
News of the AI Safety Institute’s expansion to the US follows the first public release of its AI safety testing results Continue Reading
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Blog Post
16 May 2024
The right tool for the job
Without data, a company does not exist. This was one of the answers Lotar Schin, AI centre of excellence lead at Hungarian commercial bank, OTP Bank made during a panel discussion at the recent ... Continue Reading
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Feature
10 May 2024
Four key impacts of AI on data storage
We look at the key impacts of AI on data storage, including I/O and possible bottlenecks, how I/O differs across training and inference, plus data management and compliance concerns Continue Reading
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News
09 May 2024
Executive interview: Adding common sense to generative AI creativity
We speak to the chief scientist at Neo4j about why graph databases should work alongside large language models to keep them in check Continue Reading
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News
09 May 2024
Ofcom publishes draft online child safety rules for tech firms
In the draft codes, Ofcom calls on technology firms to use ‘robust’ age-checking and content moderation systems to keep harmful material away from children online Continue Reading
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News
03 May 2024
Lords say government must ‘go beyond’ current approach to LLMs
Chair of the Lords Communications and Digital Committee has written to the UK’s digital secretary about the government’s approach to generative AI, lamenting a lack of support for copyright holders and measures to ensure competition in AI markets Continue Reading
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News
01 May 2024
Autonomous weapons reduce moral agency and devalue human life
Military technology experts gathered in Vienna have warned about the detrimental psychological effects of AI-powered weapons, arguing that implementing systems of algorithmic-enabled killing dehumanises both the user and the target Continue Reading
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News
30 Apr 2024
Global majority united on multilateral regulation of AI weapons
Foreign ministers and civil society representatives say that multilateralism is key to controlling the proliferation and use of AI-powered autonomous weapons, but that a small number of powerful countries are holding back progress Continue Reading
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E-Zine
30 Apr 2024
What’s it like being the IT chief at Man Utd?
In this week’s Computer Weekly, we speak to the chief digital information officer at Manchester United Football Club to discuss the IT that keeps a premiership team running. We also investigate how well prepared the UK is for major semiconductor supply chain disruptions. Read the issue now. Continue Reading
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Definition
29 Apr 2024
data gravity
Data gravity is the ability of a body of data to attract applications, services and other data. Continue Reading
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News
29 Apr 2024
Case study: Seeing clearly with data at Specsavers
Helen Mannion, director of global data and business transformation at high street opticians firm Specsavers, opens up about the importance of data to the organisation Continue Reading
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News
26 Apr 2024
European Parliament approves platform worker directive
The approval of the platform worker directive gives member states two years to incorporate its measures into their national legislation, which includes provisions on how to classify the employment of gig workers and deploy algorithmic decision-making at work Continue Reading
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Podcast
25 Apr 2024
Podcast: How to prepare your data for digital transformation
We talk to Chris Gorton, EMEA managing director at Syniti, about how to prepare data for digital transformation Continue Reading
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News
24 Apr 2024
AI firm saves a million in shift to Pure FlashBlade shared storage
AI consultancy Crater Labs spent vast amounts of time managing server-attached drives to ensure GPUs were saturated. A shift to all-flash Pure Storage slashed that to almost zero Continue Reading
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Opinion
24 Apr 2024
SuiteConnect London 2024: GenAI everywhere the refrain
Oracle NetSuite’s Evan Goldberg and Oracle’s business applications head Steve Miranda shared thoughts on the GenAI state of play Brian McKenna on recent customer conferences visits to London Continue Reading
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News
23 Apr 2024
Enterprise AI: Free, premium or a bolt-on?
SaaS providers will have to offer AI in their product mix. But they need to make a huge upfront investment in AI infrastructure, which impacts revenue Continue Reading
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News
23 Apr 2024
Lords split over UK government approach to autonomous weapons
During a debate on autonomous weapons systems, Lords expressed mixed opinions towards the UK government’s current position, including its reluctance to adopt a working definition and commit to international legal instruments controlling their use Continue Reading
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E-Zine
23 Apr 2024
How data keeps Britain’s trains on track
In this week’s Computer Weekly, we find out how Network Rail is ensuring train safety in the face of extreme weather thanks to advanced data analytics. Our latest buyer’s guide examines the latest trends in storage technology. And we talk to the Ministry of Defence’s first ever chief data officer. Read the issue now. Continue Reading
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News
22 Apr 2024
NCSC announces PwC’s Richard Horne as CEO
Former PwC and Barclays cyber chief Richard Horne set to join UK’s National Cyber Security Centre as CEO Continue Reading
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News
19 Apr 2024
Tech companies operating with opacity in Israel-Palestine
Tech firms operating in Occupied Palestinian Territories and Israel are falling “woefully short” of their human rights responsibilities amid escalating devastation in Gaza, says Business & Human Rights Resource Centre Continue Reading
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News
18 Apr 2024
TUC publishes legislative proposal to protect workers from AI
Proposed bill for regulating artificial intelligence in the UK seeks to translate well-meaning principles and values into concrete rights and obligations that protect workers from systems that make ‘high-risk’ decisions about them Continue Reading
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News
16 Apr 2024
CW Innovation Awards: Gleaning data insights with AI
Hong Kong-based Citic Telecom CPC has built a data platform that leverages large language models to generate insights and speed up data retrieval and analysis Continue Reading