New Method Is the Fastest Way To Find the Best Routes
Computer scientists at Tsinghua University and Stanford have developed an algorithm that surpasses a fundamental speed limit that has constrained network pathfinding calculations since 1984. The team's approach to the shortest-path problem -- finding optimal routes from one point to all others in a network -- runs faster than Dijkstra's 1956 algorithm and its improvements by avoiding the sorting process that created the decades-old computational barrier.
Led by Ran Duan at Tsinghua, the researchers combined clustering techniques with selective application of the Bellman-Ford algorithm to identify influential nodes without sorting all paths by distance. The algorithm divides graphs into layers and uses Bellman-Ford to locate key intersection points before calculating paths to other nodes. The technique works on both directed and undirected graphs with arbitrary weights, solving a problem that stymied researchers after partial breakthroughs in the late 1990s and early 2000s applied only to specific weight conditions.
Read more of this story at Slashdot.
Takeaway that claims it has 'the finest pizza in Essex' opening on high street
The first 200 customers can get a pizza for 99p
End of an Era? Claire's stores across UK high streets at risk of closure
The chain operates 2,750 stores across 17 countries, including around 280 in the UK – among them branches in Colchester, Braintree, and Clacton.
Man sentenced for 'extreme' pornography depicting animals
Matthew Sexton from Kelvedon appeared before Ipswich Crown Court, having been found with extreme animal pornography shared to him via WhatsApp.
High Court judge said driving school founder was 'aggressive and sarcastic'
A High Court judge said the founder of a driving school was “frequently aggressive and sarcastic” as he gave evidence in court.
Braintree Town FC launches new mascot to engage next generation in sports
A football club has launched their brand-new mascot designed by a local schoolchild to engage kids with sports.
End of an Era? Claire's stores across UK high streets at risk of closure
The chain operates 2,750 stores across 17 countries, including around 280 in the UK – among them branches in Colchester, Braintree, and Clacton.
Woman ordered to go straight to hospital after terrifying discovery of creature in her bathroom
A woman from Montréal in Canada was told to rush to hospital for a rabies shots after finding a bat in her toilet.
Heartbroken bride issues urgent warning after routine, pre-wedding 'glow-up' left her 'blind in one eye'
London-based entrepreneur Marisa Poster has revealed how a pre-wedding laser facial treatment left her hospitalised and blind in one eye.
Wayne Lineker's daughter Tia, 26, arrives in Mallorca ahead of her wedding to football manager partner Harry Agombar, 32
Tia Lineker has revealed she has arrived at her wedding destination as she prepares to marry her fiance Harry Agombar this weekend.
Prince Andrew is still the most unpopular royal in the country with 87% of Brits having a negative view of him, latest YouGov poll reveals
The news rounds off a disastrous week for the King's shamed brother following the publication of an explosive new biography of the prince, serialised exclusively in the Daily Mail.
Budget travel habit sending Mallorca restaurants into crisis - do YOU do it?
Tourists are reaching for their Tupperware, says the president of a restaurant association on the island, saying visitors' reluctance to spend money in restaurants is sparking a 'hospitality crisis'.
Star leaky app of the week: StarDict
Fun feature found in Debian 13: send your selected text to China – in plaintext
As Trixie gets ready to début, a little-known app is hogging the limelight: StarDict, which sends whatever text you select, unencrypted, to servers in China.…
So much for a deterrent! Hundreds more Channel crossings pushes total migrant arrivals since Labour's 'one in one out' deal with France past 400
More than 400 small boat migrants have arrived in the first two days of Labour's returns deal, dashing claims it would be a 'new deterrent'.
Village wins fight to save £585,000 15th century cottage from being bulldozed by new owners to make way for modern 'bland' homes
The home (pictured) in Swanmore, Hampshire, which is known as 'Hiawatha', was put on the market last year by its previous owner, former company director Eric Abbott, 94.
Passengers take the law into their own hands and tackle naked man who terrorised carriage on London's lawless Tube... weeks after mass brawl broke out at station
Police are investigating the incident on the District line in east London yesterday at 3.30pm.
UK Secretly Allows Facial Recognition Scans of Passport, Immigration Databases
An anonymous reader shares a report: Privacy groups report a surge in UK police facial recognition scans of databases secretly stocked with passport photos lacking parliamentary oversight. Big Brother Watch says the UK government has allowed images from the country's passport and immigration databases to be made available to facial recognition systems, without informing the public or parliament.
The group claims the passport database contains around 58 million headshots of Brits, plus a further 92 million made available from sources such as the immigration database, visa applications, and more. By way of comparison, the Police National Database contains circa 20 million photos of those who have been arrested by, or are at least of interest to, the police.
Read more of this story at Slashdot.
Tesco shopper finds 27-year-old receipt and is floored by how much items cost then
Prices have really changed over the years
Dozens of firefighters at scene of Essex blaze affecting three properties
Around 40 firefighters are battling a blaze in East Hanningfield, near Chelmsford, which is affecting three properties.
Dozens of firefighters at scene of Essex blaze affecting three properties
Around 40 firefighters are battling a blaze in East Hanningfield, near Chelmsford, which is affecting three properties.