投稿時間:2023-04-29 06:18:42 RSSフィード2023-04-29 06:00 分まとめ(22件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
Google	カグア！Google Analytics 活用塾:事例や使い方	ボイスで稼ぐクリエイターまとめ	https://www.kagua.biz/marke/podcast/20230429a1.html	cameo	2023-04-28 21:00:03
海外TECH	MakeUseOf	An Overview of the Select and Mask Workspace in Photoshop	https://www.makeuseof.com/photoshop-select-and-mask-workspace-overview/	exact	2023-04-28 20:30:16
海外TECH	DEV Community	What is a vector embedding?	https://dev.to/josethz00/what-is-a-vector-embedding-3335	What is a vector embedding If you are at the beginning of your machine learning studies you probably already read the term vector embeddings together with NLP Natural Language Processing But what is this Vector Which kind of vector The term vector can be quite ambiguous as it has various meanings depending on the context In physics vectors describe quantities with both magnitude and direction within a D space In programming vectors are often synonymous with arrays while in mathematics vectors have their own unique definition There are even vectors in biology and the list goes on For our purposes in machine learning we need to focus on the mathematical and programming vectors and we ll see how they are closely interconnected   Mathematical vectorsMathematical vectors were inherited from physics so they are values with direction sense and magnitude i and j are D one dimensional vectors with the same magnitude but with different directions We also have the D and D vectors So what s the difference between a math vector and a physics vector While a physics vector is used to represent and analyze real word physical quantities a math vector is arbitrary and not necessarily represent and respect physical properties and rules For example OpenAI s generated vector embeddings have dimensions See more about OpenAI vector embeddings How can a vector have dimensions How is this possible We only have dimensions right RIGHT But as I said earlier math vectors are arbitrary so their dimensions are not necessarily related to the real physical world A vector dimension in math is more like an aspect a characteristic or a feature of the data For example as you may know ChatGPT is a NLP model so its vector embeddings need to have many dimensions to capture the meaning of so many words getting contexts interpretation sentiment analysis and so on they are called high dimensional vectors   What are vector embeddings Vector embeddings are numerical representations of words or sentences used in Natural Language Processing NLP to facilitate efficient analysis and manipulation of text data By converting text into vector embeddings NLP models can easily perform tasks such as querying classification and applying machine learning algorithms on textual data So a vector embedding is nothing more than a mathematical vector generated to be used in machine learning tasks   How a sentence is converted into a vector There are multiple techniques to convert a sentence into a vector One popular method is using word embeddings algorithms such as WordVec GloVe or FastText and then aggregating the word embeddings to form a sentence level vector representation Another common approach is to use pre trained language models like BERT or GPT which can provide contextualized embeddings for entire sentences Using word embedding algorithms and then aggregating it to the sentence may not capture the nuances of word order or complex structures More advanced techniques like using pre trained language models e g BERT or GPT can provide better contextualized embeddings for sentences These models are based on deep learning architectures such as Transformers which can capture the contextual information and relationships between words in a sentence more effectively   ConclusionIn conclusion vector embeddings are a crucial component of modern Natural Language Processing NLP and machine learning By representing words or sentences as high dimensional mathematical vectors NLP models can efficiently process and analyze textual data for various tasks such as querying classification and sentiment analysis While the concept of vectors spans multiple disciplines it s essential to understand that mathematical vectors are not limited by the physical world s dimensions	2023-04-28 20:42:56
海外TECH	DEV Community	#DEVDiscuss: can the AT Protocol and the Fediverse coexist?	https://dev.to/devteam/devdiscuss-can-the-at-protocol-and-the-fediverse-coexist-4d74	DEVDiscuss can the AT Protocol and the Fediverse coexist Hey Devs happy Friday As always it s been an eventful week in the tech industry We ve got a lot to talk about And today I want to discuss a question from my inbox Today s question comes from DEV Community Member erinposting who also happens to be DEV s Social Media Manager Can the AT Protocol and the Fediverse coexist Share your thoughts in the comments below And please remember to abide by our Code of Conduct while doing so Want to submit a question for discussion or even ask for advice Visit Sloan s Inbox You can choose to remain anonymous	2023-04-28 20:24:25
Apple	AppleInsider - Frontpage News	Medtronic gets FDA approval for new iPhone & Apple Watch connected diabetic therapy system	https://appleinsider.com/articles/23/04/28/medtronic-gets-fda-approval-for-new-iphone-apple-watch-connected-diabetic-therapy-system?utm_medium=rss	Medtronic gets FDA approval for new iPhone amp Apple Watch connected diabetic therapy systemMedtronic has announced that its long awaited G diabetic therapy system has gained FDA approval which includes support for iPhone and Apple Watch monitoring The new Medtronic G systemThe Medtronic G system encompasses the insulin therapy pump and the Guardian constant glucose monitor ーor CGM Combined Medtronic is able to create a hybrid closed loop delivery system that can issue automatic corrections based on blood sugar Read more	2023-04-28 20:47:59
Apple	AppleInsider - Frontpage News	New malware targeting macOS users is being sold on Telegram	https://appleinsider.com/articles/23/04/28/new-malware-targeting-macos-users-is-being-sold-on-telegram?utm_medium=rss	New malware targeting macOS users is being sold on TelegramA new macOS malware being sold on Telegram is capable of extracting autofill information passwords wallets and more ーbut it s easy to avoid Here s how Malware illustrationWhile Mac users don t often need to worry about malware as much as Windows users do there are still malicious actors who target macOS First spotted by Cyble Research the Atomic macOS Stealer AMOS is a highly effective program designed to extract a wide range of information from a victim s computer Read more	2023-04-28 20:12:17
海外TECH	Engadget	VentureBeat is the latest publication to use AI in its articles	https://www.engadget.com/venturebeat-is-the-latest-publication-to-use-ai-in-its-articles-202514471.html?src=rss	VentureBeat is the latest publication to use AI in its articlesMore media outlets are using AI to write articles if not as aggressively as others VentureBeat editorial director Michale Nuñez tellsBloomberg his publication is using Microsoft s Bing Chat to help edit and write stories Reporters are encouraged to slip AI written quot sentences and fragments quot into articles so long as they re accurate and independently verifiable The OpenAI powered tech is akin to having quot another person on the team quot Nuñez says It theoretically summarizes content in seconds instead of hours VentureBeat doesn t disclose the use of AI content provided it s limited and authentic but also doesn t intend to create whole articles using the technology Word surfaced in January that CNET had been using AI to produce entire financial explainer articles since November Although characterized as a trial over half of the articles required at least minor corrections Some effectively plagiarized their sources It also wasn t clear that algorithms had produced the pieces Generative AI like Bing Chat ChatGPT and Google Bard has become increasingly popular as a creative tool for search results and even for entertainment However there are ethical concerns that include plagiarism basic accuracy and cheating There are also questions of trust ーshould creators disclose uses of AI even if it s minor and undetectable While the broader news industry isn t expected to completely replace human writers there are worries AI might be used to reduce the need for real people This article originally appeared on Engadget at	2023-04-28 20:25:14
海外科学	NYT > Science	Scientists Compare Genomes of 240 Mammals to Understand Human DNA	https://www.nytimes.com/2023/04/27/science/human-dna-genomes.html	decade	2023-04-28 20:44:10
海外科学	NYT > Science	A More Climate-Resistant Coffee Rises in Africa	https://www.nytimes.com/2023/04/28/climate/coffee-liberica-uganda.html	drought	2023-04-28 20:38:14
ニュース	BBC News - Home	Late Turner winner keeps Man Utd title dream alive	https://www.bbc.co.uk/sport/football/65344706?at_medium=RSS&at_campaign=KARANGA	Late Turner winner keeps Man Utd title dream aliveManchester United move six points clear at the top of the Women s Super League after Millie Turner s stoppage time header secured victory at Aston Villa	2023-04-28 20:53:47
ニュース	BBC News - Home	Women's Super League: Man Utd's Millie Turner heads in last-gasp winner at Aston Villa	https://www.bbc.co.uk/sport/av/football/65432932?at_medium=RSS&at_campaign=KARANGA	Women x s Super League Man Utd x s Millie Turner heads in last gasp winner at Aston VillaWatch as Manchester United s Millie Turner heads in a last gasp winner to beat Aston Villa and extend her side s lead at the top of the Women s Super League table	2023-04-28 20:30:58
ビジネス	ダイヤモンド・オンライン - 新着記事	ホンダEV戦略の迷走、「電池・半導体巨額投資」「電動化人材流出」への重大懸念 - 半導体を制する者がEVを制す	https://diamond.jp/articles/-/321698		2023-04-29 05:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	村上世彰×池上彰【動画】日本企業への投資が「大チャンス」の理由、上場廃止の流れは今後も加速する - 村上世彰×池上彰「マネー大予言」	https://diamond.jp/articles/-/321762	上場廃止	2023-04-29 05:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	外資系コンサル最年少代表、A.T.カーニー関灘氏が語る「リサーチ力とは問題発見の能力だ」 - リサーチ力 最強のビジネススキル	https://diamond.jp/articles/-/321730	史上最年少	2023-04-29 05:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「『心は女性』と言う男性が女湯に来る」問題の解決法は？【池上彰・増田ユリヤ対談】 - 池上彰と増田ユリヤの世界最前線	https://diamond.jp/articles/-/322441	増田ユリヤ	2023-04-29 05:12:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【清瀬市ベスト3】小学校区「教育環境力」ランキング！【偏差値チャート最新版】 - 東京・小学校区「教育環境力」ランキング2022	https://diamond.jp/articles/-/322384	【清瀬市ベスト】小学校区「教育環境力」ランキング【偏差値チャート最新版】東京・小学校区「教育環境力」ランキング子どもにとってよりよい教育環境を目指し、入学前に引っ越して小学校区を選ぶ時代になった。	2023-04-29 05:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	千葉県の有力医療法人破綻の裏に「驚愕の疑惑」、前理事長と美女・カネ・反社… - 倒産のニューノーマル	https://diamond.jp/articles/-/322295	医療法人	2023-04-29 05:07:00
ビジネス	ダイヤモンド・オンライン - 新着記事	55歳で貯金100万円だった「おひとり様」、定年後を幸せにした5つの準備【見逃し配信・資産設計】 - 見逃し配信	https://diamond.jp/articles/-/322438	配信	2023-04-29 05:05:00
ビジネス	ダイヤモンド・オンライン - 新着記事	WBCで米記者も驚愕！大人気「フルーツサンド」の意外に深い歴史 - News&Analysis	https://diamond.jp/articles/-/321598	newsampampanalysiswbc	2023-04-29 05:02:00
ビジネス	東洋経済オンライン	神政連がLGBTQを｢精神疾患｣と条例反対呼びかけ ｢神政連の意図ではない｣とした過去の回答と矛盾 | 宗教を問う | 東洋経済オンライン	https://toyokeizai.net/articles/-/669659?utm_source=rss&utm_medium=http&utm_campaign=link_back	lgbtq	2023-04-29 05:40:00
ビジネス	東洋経済オンライン	技能実習制度｢廃止｣の議論に喜べない2つの理由 有識者会議の報告書案が残した｢人材育成｣の盾 | 政策 | 東洋経済オンライン	https://toyokeizai.net/articles/-/669503?utm_source=rss&utm_medium=http&utm_campaign=link_back	人材育成	2023-04-29 05:20:00
ビジネス	東洋経済オンライン	GWに読みたい大反響だった｢ライフ系記事｣TOP5 2023年1～4月に公開した記事からピックアップ | 漫画 | 東洋経済オンライン	https://toyokeizai.net/articles/-/669541?utm_source=rss&utm_medium=http&utm_campaign=link_back	東洋経済オンライン	2023-04-29 05:10:00