I had an LGB Stainz (2010 version) and decided to convert it to an 0-4-0 Forney ... The Forney returns from the orange grove with its train. Bill Barnwell photo My Forney measures only 13 3/4″, and it ...

A machine learning model based on pure-tone audiometry features can diagnose Meniere disease (MD) and predict endolymph ...

Police are still investigating after thousands of live insects were released at LGB Alliance’s annual conference. Metropolitan Police officers were called to the Queen Elizabeth II Centre, in ...

A new study published in the journal of Otolaryngology-Head and Neck Surgery showed that an effective machine learning model ...

“Don’t sweat the small stuff!” That’s easy to say when you are running small equipment on your rails. Your diminutive LGB Stainz and two-axle freight/passenger coaches with hook-and-loop couplers can ...

Locomotives left Sequim decades ago, but miniature trains are making a comeback this weekend. After a few years in Port Angeles venues, the North Olympic Peninsula Railroaders bring their 24th Model ...

"Don't sweat the small stuff!" That's easy to say when you are running small equipment on your rails. Your diminutive LGB ...

12. LightGBM LightGBM是另一种高效的梯度提升框架，适用于大规模数据集。比如，推荐系统。 代码示例： import lightgbm as lgb from sklearn.model_selection import train_test_split from sklearn.metrics import accuracy_score from sklearn.datasets ...

Prime Minister Narendra Modi has gifted US President Joe Biden a silver train model made by master artisans from Maharashtra and First Lady Jill Biden a Pashmina shawl in a papier mache box. But what ...