読み手の印象推定に基づくツイートのフィルタリングに関する研究 ポスター
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読み手の印象推定に基づくツイートのフィルタリングに関する研究 DEIM Forum 2017 D5-1 http://db-event.jpn.org/deim2017/papers/126.pdf
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2025フードテックWeek大阪展示会 - LoRaWANを使った複数ポイント温度管理 by AVNET玉井部長CRI Japan, Inc.
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2025フードテックWeek大阪展示会 -LoRaWANを使った複数ポイント温度管理 by AVNET玉井部長作成空间オーディオを用いたヘッドパスワードの提案と音源提示手法の最适化
空间オーディオを用いたヘッドパスワードの提案と音源提示手法の最适化sugiuralab
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近年、音声アシスタントやバイタルデータの计测などの机能を搭载したイヤフォン型のウェアラブルデバイスであるヒアラブルデバイスが注目されている。これらの机能を悪用して、他者の个人情报や机密情报に不正にアクセスすることを防ぐために、ヒアラブルデバイス向けの认証システムが必要とされ、多くの研究が进められている。しかし、既存の研究は、生体情报を用いたものが多く、生体情报の変化や保存への悬念などの问题を抱えている。そこで、我々は、空间音响技术とヘッドジェスチャを用いた知识ベースの认証システムを提案する。具体的には、音源の组合せをパスワードとし、空间的に提示される音源をヘッドトラッキングと歯の噛み合わせ音で选択することにより认証を行う。LF Decentralized Trust Tokyo Meetup 3
LF Decentralized Trust Tokyo Meetup 3LFDT Tokyo Meetup
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講演者：LF Japan エバンジェリスト 藤本 真吾氏
2025年3月4日開催 LFDT Tokyo Meetupで講演【卒业论文】尝尝惭を用いた惭耻濒迟颈-础驳别苍迟-顿别产补迟别における反论の効果に関する研究
【卒业论文】尝尝惭を用いた惭耻濒迟颈-础驳别苍迟-顿别产补迟别における反论の効果に関する研究harmonylab
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近年の生成 AI の活用の拡大とともに, 大規模言語モデル(LLM)の推論能力 の向上や, 人間にとって推論過程が理解しやすい出力を行うように様々な手法が提案されてきた. 本研究では, LLM の推論能力向上手法としての MAD に着目 し, 既存の MAD フレームワークに対して人間の議論では一般的に使用される反論を導入することを提案した. 本研究の反論の導入により, フィードバック内容の多様化や推論過程を明確にすることができることを示した.ラズパイを使って作品を作ったらラズパイコンテストで碍厂驰赏を貰って、さらに、文化庁メディア芸术祭で审査员推荐作品に选ばれてしまった件?自作チップでラズパイ...
ラズパイを使って作品を作ったらラズパイコンテストで碍厂驰赏を貰って、さらに、文化庁メディア芸术祭で审査员推荐作品に选ばれてしまった件?自作チップでラズパイ...Industrial Technology Research Institute (ITRI)(工業技術研究院, 工研院)
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実はアナタの身近にある！？ Linux のチェックポイント／レストア機能 (NTT Tech Conference 2025 発表資料)
実はアナタの身近にある！？ Linux のチェックポイント／レストア機能 (NTT Tech Conference 2025 発表資料)NTT DATA Technology & Innovation
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Featured (20)
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
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The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
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Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
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Creative operations teams expect increased AI use in 2024. Currently, over half of tasks are not AI-enabled, but this is expected to decrease in the coming year. ChatGPT is the most popular AI tool currently. Business leaders are more actively exploring AI benefits than individual contributors. Most respondents do not believe AI will impact workforce size in 2024. However, some inhibitions still exist around AI accuracy and lack of understanding. Creatives primarily want to use AI to save time on mundane tasks and boost productivity.Skeleton Culture Code
Skeleton Culture CodeSkeleton Technologies
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Organizational culture includes values, norms, systems, symbols, language, assumptions, beliefs, and habits that influence employee behaviors and how people interpret those behaviors. It is important because culture can help or hinder a company's success. Some key aspects of Netflix's culture that help it achieve results include hiring smartly so every position has stars, focusing on attitude over just aptitude, and having a strict policy against peacocks, whiners, and jerks.PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
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PepsiCo provided a safe harbor statement noting that any forward-looking statements are based on currently available information and are subject to risks and uncertainties. It also provided information on non-GAAP measures and directing readers to its website for disclosure and reconciliation. The document then discussed PepsiCo's business overview, including that it is a global beverage and convenient food company with iconic brands, $91 billion in net revenue in 2023, and nearly $14 billion in core operating profit. It operates through a divisional structure with a focus on local consumers.Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)contently
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This document provides an overview of content methodology best practices. It defines content methodology as establishing objectives, KPIs, and a culture of continuous learning and iteration. An effective methodology focuses on connecting with audiences, creating optimal content, and optimizing processes. It also discusses why a methodology is needed due to the competitive landscape, proliferation of channels, and opportunities for improvement. Components of an effective methodology include defining objectives and KPIs, audience analysis, identifying opportunities, and evaluating resources. The document concludes with recommendations around creating a content plan, testing and optimizing content over 90 days.How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024Albert Qian
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The document provides guidance on preparing a job search for 2024. It discusses the state of the job market, focusing on growth in AI and healthcare but also continued layoffs. It recommends figuring out what you want to do by researching interests and skills, then conducting informational interviews. The job search should involve building a personal brand on LinkedIn, actively applying to jobs, tailoring resumes and interviews, maintaining job hunting as a habit, and continuing self-improvement. Once hired, the document advises setting new goals and keeping skills and networking active in case of future opportunities.Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsKurio // The Social Media Age(ncy)
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A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy ?lvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplyt?, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie So?hnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
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The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summarySpeakerHub
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From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9bChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
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Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage. Getting into the tech field. what next 
Getting into the tech field. what next Tessa Mero
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The document provides career advice for getting into the tech field, including:
- Doing projects and internships in college to build a portfolio.
- Learning about different roles and technologies through industry research.
- Contributing to open source projects to build experience and network.
- Developing a personal brand through a website and social media presence.
- Networking through events, communities, and finding a mentor.
- Practicing interviews through mock interviews and whiteboarding coding questions.Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
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1. Core updates from Google periodically change how its algorithms assess and rank websites and pages. This can impact rankings through shifts in user intent, site quality issues being caught up to, world events influencing queries, and overhauls to search like the E-A-T framework.
2. There are many possible user intents beyond just transactional, navigational and informational. Identifying intent shifts is important during core updates. Sites may need to optimize for new intents through different content types and sections.
3. Responding effectively to core updates requires analyzing "before and after" data to understand changes, identifying new intents or page types, and ensuring content matches appropriate intents across video, images, knowledge graphs and more.How to have difficult conversations 
How to have difficult conversations Rajiv Jayarajah, MAppComm, ACC
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Stop putting off having difficult conversations. Seven practical tips to ensure your next difficult conversation go smoothly. Introduction to Data Science
Introduction to Data ScienceChristy Abraham Joy
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A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.Time Management & Productivity - Best Practices
Time Management & Productivity - Best PracticesVit Horky
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Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.The six step guide to practical project management
The six step guide to practical project managementMindGenius
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The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project ManagementBeginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...RachelPearson36
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A presentation for absolute beginners who have never touched TikTok and may be a bit scared of it!Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
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During this webinar, Anand Bagmar demonstrates how AI tools such as ChatGPT can be applied to various stages of the software development life cycle (SDLC) using an eCommerce application case study. Find the on-demand recording and more info at https://applitools.info/b59
Key takeaways:
? Learn how to use ChatGPT to add AI power to your testing and test automation
? Understand the limitations of the technology and where human expertise is crucial
? Gain insight into different AI-based tools
? Adopt AI-based tools to stay relevant and optimize work for developers and testers
* ChatGPT and OpenAI belong to OpenAI, L.L.C.12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at WorkGetSmarter
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To succeed in your career, you need a strategy for sending out ripples of influence. Here are 12 ways you can start doing just that. 読み手の印象推定に基づくツイートのフィルタリングに関する研究 ポスター
- 1. 読み手の印象推定に基づく ツイートのフィルタリングに関する研究 A Study on Filtering Tweet based on Impression Estimation of Reading D5-1 提案手法 評価 ツイート ユーザが欲しい印象を表すクラスタ ? ? ? 「いいね」したツイート 未知のツイート ツイート フィルタ ニューラルネットワークにおけるフィルタリング 正解率は0.53 提案手法の流れ 1.お気に入りツイートを反応に基づいてクラスタリング 2.それらをユーザが欲しい印象を表すクラスタとみなす 3.それらを用いてフィルタ（学習器）を作成 4.新しいツイートをフィルタにかけ，印象を予測する ツイート 反応 ツイート ツイート 反応 ツイート ツイート 反応 ツイート かわいい系 笑える系 感嘆系 ニューラルネットワークによる判定 特徴量 特徴量 特徴量 形 容 詞 の tf-idf 値 印象 学習器 機 械 学 習 で 学 習 器 を 作 成 ユーザ MinPts 3 3 4 ε 1.6 1.7 1.8 8 10 8 0.73 0.6 0.66 0.34 0.51 0.66 パラメータ クラスタ数 適合率 分類成功率 クラスタ数が8以上の3つのパラメータにおける 適合率と分類成功率 クラスタリングの内容に対する解釈 適合率と分類成功率が高いパラメータ(MinPts=2, ε=4)をフィルタリングに利用 MinPts=4, ε=1.8 クラスタID 1 2 3 4 5 6 7 8 解釈 問題意識系 美味しそう系 かわいい系 感嘆系 懐かしい系 議論したくなる おもしろ系 ？ 個数 8 5 21 22 4 7 4 6 正解数 5 4 21 9 4 4 4 0 考察 ? N-gramやdoc2vecなど特徴量を生成する他の手法や，単語以外 の特徴を用いることが適切である印象の特徴は反応ツイートの 形容詞のみに現れるものではなく，例えば絵文字や顔文字， 「！」「w」などの記号にも表現されていると考えられる ? 同じ人が同じように反応するツイートは同じような印象を持つ ツイートだとみなすアプローチを考える DBSCAN x ε 代表的な密度に基づいたクラ スタリング手法 半径ε内に、MinPts個以上のツ イートの特徴量を含むxの集合 を一つのクラスタとする とても 美しい です ね いい です ねぇ 綺麗 ！ いい ね tf-idfの文書行列を生成 @to とても美しいですね いいですねぇ 綺麗！いいね MinPts 美味しそう系 かわいい系 クラスタ2 クラスタ3反応ツイート 反応ツイート 本文ツイート 本文ツイート ツイート 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 正解クラスタ C3 C7 C7 C1 C7 C3 C4 C6 C3 0 C3 C1 0 C7 C3 NN結果 C3 C4 C4 0 0 C3 C4 C6 C3 0 C3 C4 0 C4 0 フィルタリングの内容 →かわいい系と判定? →感嘆系と判定× 問題提起系と思われる 本文ツイート 反応ツイート 情報発信 コミュニ ケーション 情報収集 暇つぶし 息抜き Twitterでは様々な目的で使われている。 暇つぶしを目的にTwitterを使うとき、ユーザは 「なりたい気分になること」を求めている 息抜きの際に「ユーザがなりたい気持ち」 になるツイートを提供 ツイート 印象 ツイートの印象の推定が必要 フィルタ ツイート ツイート ツイート ツイートのフィルタリングが必要 ユーザ 本文のみで印象を推定することは難しいが、 他のユーザの反応を利用することにより印象推定可能 息抜きの時、なりたい気分になるツイートを読みたい！ 反応に基づいて DBSCANで クラスタリング 「いいね」したツイートの反応ツイートの形態素の形容詞 のtf-idf値を特徴量として、文書行列を作成 反応ツイート 〇〇な印象を持つクラスタ 黒木クルミ（九州大学芸術工学部） 牛尼剛聡（九州大学大学院芸術工学研究院）
Editor's Notes
- #2: 銀閣寺の例や反応を入れる うまくいく例の反応 逆矢印にする 本文と反応の 真ん中が空いてる 提案手法がわかりにくい 反応ツイートの特徴量を利用してお気に入りの対象のツイートとする セッション番号を入れる 反応ツイートをもっと説明する 息抜きにあったフィルタリングを行うということを説明 ───────────────