跨模态学习是一种机器学习,涉及整合和处理来自多种模式或类型的数据(例如文本、图像、音频或视频)的信息,以增强学习和提高模型性能。跨模式学习的目标是使模型能够利用来自不同模式的补充信息,使其能够比使用单一模式更有效地执行任务。跨模态学习的意义在多媒体分析、自然语言处理和人机交互等应用中尤为重要,在这些应用中,理解和组合不同类型的数据至关重要。
在现实世界中,信息通常通过多种方式传达。例如,在观看视频时,我们会从图像中接收视觉数据,从声音中接收听觉数据,如果有字幕,则会收到文本数据。跨模态学习涉及创建模型,这些模型可以处理和整合这些不同类型的数据,从而对内容有更深入、更全面的理解。
跨模态学习中的学习过程通常涉及在跨越多种模式的数据上训练模型。例如,在图像字幕之类的任务中,模型经过训练,使其能够根据视觉输入生成文本描述,从而学会将图像与相应的文本关联起来。在语音识别等其他应用中,模型可能会将音频数据与视觉唇部运动数据集成以提高准确性。
跨模态学习可能特别具有挑战性,因为它要求模型弥合不同数据类型之间的差距,每种数据类型可能具有不同的结构、表示形式和噪声水平。诸如联合嵌入空间(将不同的模式映射到共享的表示空间)和注意力机制(允许模型专注于每种模式中最相关的部分)等技术通常用于促进跨模态学习。
跨模态学习的应用包括图像文本匹配(例如,查找与给定标题相对应的图像)、视听语音识别和视频摘要等任务,在这些任务中,模型需要理解和整合来自音频和视频渠道的信息。
跨模态学习对企业很重要,因为它使他们能够开发更复杂、更智能的系统来处理复杂的多模态数据。例如,在电子商务中,跨模式学习可以通过将视觉数据(产品图像)与文本数据(产品描述和评论)相结合来增强产品推荐系统,从而做出更准确、更个性化的推荐。在营销中,它可以通过整合文本、图像和视频来改善社交媒体内容的分析,以更好地了解客户情绪和趋势。
在医疗保健等领域,跨模式学习可用于将医学成像数据与文本患者记录相整合,从而制定更准确的诊断和治疗计划。在娱乐和媒体领域,它可以通过允许系统理解和链接不同类型的媒体(例如根据文本查询查找相关视频)来增强内容的创建和检索。
跨模式学习对企业的意义凸显了它在创建更强大、用途更广泛的人工智能系统方面的作用,这些系统可以利用多个数据源,从而做出更好的决策,改善客户体验以及创新的产品和服务。
最后,跨模态学习是一种强大的机器学习方法,它集成了来自文本、图像和音频等多种模式的信息,以增强模型性能并实现对数据的更全面理解。处理和组合不同类型数据的能力对于许多现代应用至关重要,从多媒体分析到个性化推荐。
About cookies on this site
Sapien uses cookies to personalise your experience, understand how you interact with our website, and show you ads about our products and services. The cookie declaration provides detailed information on the cookies we use and allows you to adjust your preferences.
About cookies on this site
Cookies used on the site are categorized and below you can read about each category and allow or deny some or all of them. When categories than have been previously allowed are disabled, all cookies assigned to that category will be removed from your browser. Additionally you can see a list of cookies assigned to each category and detailed information in the cookie declaration.
Necessary cookies
Some cookies are required to provide core functionality. The website won't function properly without these cookies and they are enabled by default and cannot be disabled.
CookieHub is a Consent Management Platform (CMP) which allows users to control storage and processing of personal information.
Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
Google reCaptcha enables web hosts to distinguish between human and automated access to websites.
Preferences
Preference cookies enables the web site to remember information to customize how the web site looks or behaves for each user. This may include storing selected currency, region, language or color theme.
Analytical cookies
Analytical cookies help us improve our website by collecting and reporting information on its usage.
Google Analytics is a web analytics service offered by Google that tracks and reports website traffic.
HubSpot is a CRM platform that provides tools for marketing, sales, and customer service.
Clarity is a user behavior analytics tool that helps you understand how users interact with your website.
Marketing cookies
Marketing cookies are used to track visitors across websites to allow publishers to display relevant and engaging advertisements. By enabling marketing cookies, you grant permission for personalized advertising across various platforms.
Google Ads is an advertising service by Google for businesses that want to display ads on Google search results and its advertising network.
The LinkedIn Insight tag powers conversion tracking, website audiences, and website demographics within the LinkedIn system.
Microsoft Advertising (formerly Bing Ads) is a service that provides pay per click advertising on the Bing, Yahoo!, and DuckDuckGo search engines.
Cookies used on the site are categorized and below you can read about each category and allow or deny some or all of them. When categories than have been previously allowed are disabled, all cookies assigned to that category will be removed from your browser. Additionally you can see a list of cookies assigned to each category and detailed information in the cookie declaration.
Necessary cookies
Some cookies are required to provide core functionality. The website won't function properly without these cookies and they are enabled by default and cannot be disabled.
Name | Hostname | Vendor | Expiry |
---|---|---|---|
__cf_bm | .hubspot.com | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
_cfuvid | .hubspot.com | Session | |
Used by Cloudflare WAF to distinguish individual users who share the same IP address and apply rate limits | |||
__cf_bm | .hsforms.net | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
__cf_bm | .hsforms.com | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
_cfuvid | .hsforms.com | Session | |
Used by Cloudflare WAF to distinguish individual users who share the same IP address and apply rate limits | |||
cookiehub | .sapien.io | CookieHub | 365 days |
Used by CookieHub to store information about whether visitors have given or declined the use of cookie categories used on the site. | |||
_GRECAPTCHA | www.google.com | 180 days | |
Used by Google reCaptcha for risk analysis | |||
__cf_bm | .hs-scripts.com | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
__cf_bm | .hsadspixel.net | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
__cf_bm | .hs-analytics.net | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
__cf_bm | .hs-banner.com | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
__cf_bm | .usemessages.com | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
__cf_bm | .hsappstatic.net | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. | |||
__cf_bm | .hubspotusercontent-na1.net | Cloudflare, Inc. | 1 hour |
The __cf_bm cookie supports Cloudflare Bot Management by managing incoming traffic that matches criteria associated with bots. The cookie does not collect any personal data, and any information collected is subject to one-way encryption. |
Preferences
Preference cookies enables the web site to remember information to customize how the web site looks or behaves for each user. This may include storing selected currency, region, language or color theme.
Name | Hostname | Vendor | Expiry |
---|---|---|---|
lidc | .linkedin.com | LinkedIn Ireland Unlimited Company | 1 day |
Used by LinkedIn for routing. | |||
li_gc | .linkedin.com | LinkedIn Ireland Unlimited Company | 180 days |
Used by LinkedIn to store consent of guests regarding the use of cookies for non-essential purposes |
Analytical cookies
Analytical cookies help us improve our website by collecting and reporting information on its usage.
Name | Hostname | Vendor | Expiry |
---|---|---|---|
_ga | .sapien.io | 400 days | |
Contains a unique identifier used by Google Analytics to determine that two distinct hits belong to the same user across browsing sessions. | |||
_ga_ | .sapien.io | 400 days | |
Contains a unique identifier used by Google Analytics 4 to determine that two distinct hits belong to the same user across browsing sessions. | |||
__hstc | .sapien.io | HubSpot | 180 days |
This cookie name is associated with websites built on the HubSpot platform. This is the main cookie for tracking visitors. It contains the domain, utk, initial timestamp (first visit), last timestamp (last visit), current timestamp (this visit), and session number (increments for each subsequent session). | |||
hubspotutk | .sapien.io | HubSpot | 180 days |
This cookie name is associated with websites built on the HubSpot platform. This cookie is used to keep track of a visitor's identity. This cookie is passed to HubSpot on form submission and used when deduplicating contacts. | |||
__hssrc | .sapien.io | HubSpot | Session |
This cookie name is associated with websites built on the HubSpot platform. Whenever HubSpot changes the session cookie, this cookie is also set to determine if the visitor has restarted their browser. If this cookie does not exist when HubSpot manages cookies, it is considered a new session. | |||
__hssc | .sapien.io | HubSpot | 1 hour |
This cookie name is associated with websites built on the HubSpot platform. This cookie keeps track of sessions. This is used to determine if HubSpot should increment the session number and timestamps in the __hstc cookie. It contains the domain, viewCount (increments each pageView in a session), and session start timestamp. | |||
CLID | www.clarity.ms | Microsoft | 365 days |
Identifies the first-time Clarity saw this user on any site using Clarity. | |||
_clck | .sapien.io | Microsoft | 365 days |
Persists the Clarity User ID and preferences, unique to that site, on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID. | |||
_clsk | .sapien.io | Microsoft | 1 day |
Connects multiple page views by a user into a single Clarity session recording. | |||
MUID | .bing.com | Microsoft | 390 days |
Microsoft User Identifier tracking cookie used by Bing Ads. It can be set by embedded microsoft scripts. Widely believed to sync across many different Microsoft domains, allowing user tracking. | |||
MR | .c.bing.com | Microsoft | 7 days |
Used by Microsoft Clarity to indicate whether to refresh MUID. | |||
SM | .c.clarity.ms | Microsoft | Session |
This cookie is installed by Clarity. The cookie is used to store non-personally identifiable information. The cookie is used in synchronizing the MUID (Microsoft unique user ID) across Microsoft domains. | |||
MUID | .clarity.ms | Microsoft | 390 days |
Microsoft User Identifier tracking cookie used by Bing Ads. It can be set by embedded microsoft scripts. Widely believed to sync across many different Microsoft domains, allowing user tracking. | |||
MR | .c.clarity.ms | Microsoft | 7 days |
Used by Microsoft Clarity to indicate whether to refresh MUID. | |||
_cltk | Microsoft | Session | |
This cookie is installed by Microsoft Clarity tool and stores information about how visitors use the website |
Marketing cookies
Marketing cookies are used to track visitors across websites to allow publishers to display relevant and engaging advertisements. By enabling marketing cookies, you grant permission for personalized advertising across various platforms.
Name | Hostname | Vendor | Expiry |
---|---|---|---|
_gcl_au | .sapien.io | Google Advertising Products | 90 days |
Used by Google AdSense to understand user interaction with the website by generating analytical data. | |||
bcookie | .linkedin.com | LinkedIn Ireland Unlimited Company | 365 days |
This is a Microsoft MSN 1st party cookie for sharing the content of the website via social media. | |||
UserMatchHistory | .linkedin.com | LinkedIn Ireland Unlimited Company | 30 days |
Contains a unique identifier used by LinkedIn to determine that two distinct hits belong to the same user across browsing sessions. | |||
AnalyticsSyncHistory | .linkedin.com | LinkedIn Ireland Unlimited Company | 30 days |
Used by LinkedIn to store information about the time a sync with the lms_analytics cookie took place for users in the Designated Countries | |||
bscookie | .www.linkedin.com | LinkedIn Ireland Unlimited Company | 365 days |
Used by the social networking service, LinkedIn, for tracking the use of embedded services. | |||
IDE | .doubleclick.net | Google Advertising Products | 390 days |
Used by Google's DoubleClick to serve targeted advertisements that are relevant to users across the web. Targeted advertisements may be displayed to users based on previous visits to a website. These cookies measure the conversion rate of ads presented to the user. | |||
SRM_B | .c.bing.com | Microsoft | 390 days |
This cookie is installed by Microsoft Bing. Identifies unique web browsers visiting Microsoft sites. | |||
ANONCHK | .c.clarity.ms | Microsoft | 1 hour |
Used to store session ID for a users session to ensure that clicks from adverts on the Bing search engine are verified for reporting purposes and for personalisation |