Abstract: Train schedule consists of two major phases, train timetable optimization (TTO) and train timetable rescheduling (TTR), which are interconnected with each other and aim to maintain the ...

Once written off after ChatGPT’s launch, Alphabet has added $1.3 trillion in market value as TPUs, AI cloud deals and ...

Today, its operation includes a broad spectrum of products and services, including YouTube, Android, Waymo autonomous ...

Some believe Alphabet's success with its TPU chips could make it a challenger to Nvidia's data center dominance.

The National Defense Authorization Act (NDAA) will ban cellphones for K-12 students attending schools on military bases.

RANCHO CORDOVA, Calif. — Good times and holiday spirit. That’s what the train fanatics at Sacramento Valley Live Steamers have been hauling behind them since 1972. Steam drifted across the tracks at ...

The attack comes months after a woman was fatally stabbed on the light rail. A suspect has been charged in the Friday stabbing on a light rail train in Charlotte, North Carolina, according to police.

NAPERVILLE, Ill. (WLS) -- A Naperville contractor has died after being hit by a freight train while removing snow on Monday night, officials said. The city of Naperville said police and fire officials ...

NAPERVILLE, Ill. (WLS) -- A freight train hit a pedestrian in the west suburbs on Monday night, Metra said. Metra said the collision happened near Naperville. What led up to the crash was not ...

SALT LAKE CITY (ABC4) — A woman was struck by a TRAX Train on main street around 8:30 p.m. on Saturday. According to Utah Transit Authority (UTA), a woman was crossing main street when she was hit by ...

HANOVER, Pa. (WHTM) — The holiday season is full steam ahead in Hanover. The 8th Annual Holiday Train Garden opened Friday at the Greater Hanover Area Fire Museum. It features 15 model train scenes of ...

Abstract: Automatic train regulation is crucial for improving the efficiency and passenger satisfaction in urban rail transits, and the dynamic passenger flow is a key parameter that guides train ...