Hong Yi Chen

14 Flips | 3 Magazines | 1 Like | @HongYiChen14ju | Keep up with Hong Yi Chen on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Hong Yi Chen”

機器學習與人工神經網路(二):深度學習(Deep Learning)

■戰勝圍棋九段的 Google AlphaGo 正是以深度學習作為核心。比起一般的機器學習,深度學習是如何有深度呢?廣泛地說,深度學習是指具有層次性的機器學習法,能透過層層處理將大量無序的訊號漸漸轉為有用的資訊並解決問題。但通常提到深度學習,人們指的是一種特定的機器學習法─「深度神經網路」(Deep …


本場演講關鍵字詞,分別是血管生成(Angiogenesis)、內皮細胞(Endothelial cell)、癌症(Cancer)、癌細胞轉移(Metastasis)和促血管生成以及抑制血管生成之因子(Anti-and pro-angiogenic factor)。透過實際的例子、有趣的介紹以及親身經 …


之前我們上了〈皮膚要怎麼看起來白?〉,你應該已經完整了解皮膚的基礎架構,而其中一個大重點就是「黑色素」!之前有說過,黑色素不是壞人,你要跟它長久保持一個穩定的關係。如果追求比「天生自然膚色」還要更白,往往要付出過多的代價甚至健康。但追求在「天生自然膚色」程度範圍的白,就是有機會,也可以做的。<p>所以今天 …

winter's grip



西方建築用了大量石材,所以䇄立千年不倒。古埃及、古波斯、古希臘、古羅馬等古文明業已不在,但留下的文明古蹟仍讓人對古世界有許多豐富的想像;即使是中世紀的愚昧,還留有有法國巴黎的聖母院、德國柯隆的大教堂、義大利米蘭的大教堂、奧地利維也納的聖史蒂芬大教堂,都叫不信教的遊人也讚嘆。<p>可是到了吳哥古蹟,那裡上百 …

Sailing peacefully across the river Li in Guilin, China, men fish without the aid of a rod, hook or bait, instead using a method which was first practised in 960AD. #Fishing with cormorant birds and a net is an ancient tradition found in a handful of countries. In China it has been practised for over a millennium. Photo: Andy Beales / Barcroft Media #stayandwander #cormorant #Guilin

A gorgeous spring scene from #PointReyes National Seashore in #California. This pic is so beautiful, it's almost as if you can the smell the blooming #flowers and feel the warmth of the setting sun on your skin. Everything else just melts away. As photographer Nick Steinberg says, “Every time I'm there, I feel like the only one on earth.” Photo courtesy of Nick Steinberg (@nicholassteinbergphotography). #findyourpark

Just spectacular... Photo by Michael Robinson Chavez/The Washington Post @mrobinsonchavez #picoftheday #instagood #roadtrip #landscape #hiddenplanet

Sunset at Mount Fitz Roy in Patagonia captured by @timothypoulton

Photo by @james_balog. In Disko Bay, ice broken off from the Greenland Ice Sheet floats into the North Atlantic Ocean, raising sea level. Follow @james_balog for more. #ExtremeIceSurvey #Greenland #Glaciers #Icebergs #SeaLeveRise

Dreamy view

City Ljubljana after the sunset

Make a wish