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PolyU develops novel multi-modal agent to facilitate long video understanding by AI, accelerating development of generative AI-assisted video analysis

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HONG KONG SAR – Media OutReach Newswire – 10 June 2025 – While Artificial Intelligence (AI) technology is evolving rapidly, AI models still struggle with understanding long videos. A research team from The Hong Kong Polytechnic University (PolyU) has developed a novel video-language agent, VideoMind, that enables AI models to perform long video reasoning and question-answering tasks by emulating humans’ way of thinking. The VideoMind framework incorporates an innovative Chain-of-Low-Rank Adaptation (LoRA) strategy to reduce the demand for computational resources and power, advancing the application of generative AI in video analysis. The findings have been submitted to the world-leading AI conferences.

A research team led by Prof. Changwen Chen, Interim Dean of the PolyU Faculty of Computer and Mathematical Sciences and Chair Professor of Visual Computing, has developed a novel video-language agent VideoMind that allows AI models to perform long video reasoning and question-answering tasks by emulating humans’ way of thinking. The VideoMind framework incorporates an innovative Chain-of-LoRA strategy to reduce the demand for computational resources and power, advancing the application of generative AI in video analysis.

Videos, especially those longer than 15 minutes, carry information that unfolds over time, such as the sequence of events, causality, coherence and scene transitions. To understand the video content, AI models therefore need not only to identify the objects present, but also take into account how they change throughout the video. As visuals in videos occupy a large number of tokens, video understanding requires vast amounts of computing capacity and memory, making it difficult for AI models to process long videos.

Prof. Changwen CHEN, Interim Dean of the PolyU Faculty of Computer and Mathematical Sciences and Chair Professor of Visual Computing, and his team have achieved a breakthrough in research on long video reasoning by AI. In designing VideoMind, they made reference to a human-like process of video understanding, and introduced a role-based workflow. The four roles included in the framework are: the Planner, to coordinate all other roles for each query; the Grounder, to localise and retrieve relevant moments; the Verifier, to validate the information accuracy of the retrieved moments and select the most reliable one; and the Answerer, to generate the query-aware answer. This progressive approach to video understanding helps address the challenge of temporal-grounded reasoning that most AI models face.

Another core innovation of the VideoMind framework lies in its adoption of a Chain-of-LoRA strategy. LoRA is a finetuning technique emerged in recent years. It adapts AI models for specific uses without performing full-parameter retraining. The innovative chain-of-LoRA strategy pioneered by the team involves applying four lightweight LoRA adapters in a unified model, each of which is designed for calling a specific role. With this strategy, the model can dynamically activate role-specific LoRA adapters during inference via self-calling to seamlessly switch among these roles, eliminating the need and cost of deploying multiple models while enhancing the efficiency and flexibility of the single model.

VideoMind is open source on GitHub and Huggingface. Details of the experiments conducted to evaluate its effectiveness in temporal-grounded video understanding across 14 diverse benchmarks are also available. Comparing VideoMind with some state-of-the-art AI models, including GPT-4o and Gemini 1.5 Pro, the researchers found that the grounding accuracy of VideoMind outperformed all competitors in challenging tasks involving videos with an average duration of 27 minutes. Notably, the team included two versions of VideoMind in the experiments: one with a smaller, 2 billion (2B) parameter model, and another with a bigger, 7 billion (7B) parameter model. The results showed that, even at the 2B size, VideoMind still yielded performance comparable with many of the other 7B size models.

Prof. Chen said, “Humans switch among different thinking modes when understanding videos: breaking down tasks, identifying relevant moments, revisiting these to confirm details and synthesising their observations into coherent answers. The process is very efficient with the human brain using only about 25 watts of power, which is about a million times lower than that of a supercomputer with equivalent computing power. Inspired by this, we designed the role-based workflow that allows AI to understand videos like human, while leveraging the chain-of-LoRA strategy to minimise the need for computing power and memory in this process.”

AI is at the core of global technological development. The advancement of AI models is however constrained by insufficient computing power and excessive power consumption. Built upon a unified, open-source model Qwen2-VL and augmented with additional optimisation tools, the VideoMind framework has lowered the technological cost and the threshold for deployment, offering a feasible solution to the bottleneck of reducing power consumption in AI models.

Prof. Chen added, “VideoMind not only overcomes the performance limitations of AI models in video processing, but also serves as a modular, scalable and interpretable multimodal reasoning framework. We envision that it will expand the application of generative AI to various areas, such as intelligent surveillance, sports and entertainment video analysis, video search engines and more.”

Hashtag: #PolyU #AI #LLMs #VideoAnalysis #IntelligentSurveillance #VideoSearch

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Columbia Asia Hospital Tebrau Wins ESG Champion Award For Sustainable Healthcare At Sustainability & CSR Malaysia Awards 2026

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10 hours ago

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19/08/2026

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JOHOR BAHRU, MALAYSIA – Media OutReach Newswire – 19 August 2026 – Columbia Asia Hospital Tebrau has been awarded Company of the Year – ESG Champion for Health, Wellness and Sustainability at the Sustainability & CSR Malaysia Awards 2026. The award recognizes organizations that demonstrate excellence in environmental stewardship, community impact, responsible governance and sustainable business practices.

The Sustainability & CSR Malaysia Awards 2026, supported by the Ministry of Women, Family and Community Development, is one of Malaysia’s recognized platforms for celebrating organizations that demonstrate excellence in sustainability, corporate social responsibility (CSR), and Environmental, Social and Governance (ESG) practices. The award ceremony was officiated in Kuala Lumpur by YB Lim Hui Ying, Deputy Minister of Women, Family and Community Development, underscoring the national significance of advancing sustainable and socially responsible business practices in Malaysia.

Columbia Asia Hospital Tebrau received the award for integrating sustainability into healthcare delivery while improving health outcomes for the Johor community. The national award recognizes the hospital’s leadership in environmental sustainability, responsible governance, community health programs and sustainable healthcare delivery in Malaysia.

The award recognizes Columbia Asia Hospital Tebrau’s unwavering commitment to integrating sustainability into healthcare delivery while creating meaningful and lasting value for the communities it serves. It reflects the hospital’s dedication to responsible governance, environmental stewardship and community well-being.

Over the years, Columbia Asia Hospital Tebrau has embraced its mission of “Caring Beyond Boundaries” by extending quality healthcare beyond the hospital walls through impactful Corporate Social Responsibility (CSR) initiatives, preventive health education, free health screening programmes and strategic community partnerships. These initiatives have empowered thousands of individuals to take charge of their health while improving access to quality healthcare in Johor Bahru and even across Johor.

Beyond its community outreach, Columbia Asia Hospital Tebrau has embedded green initiatives into its daily operations through energy-efficient practices, responsible waste management, recycling initiatives, digitalisation and paperless workflows to minimise its environmental footprint. These efforts reflect the hospital’s commitment to delivering high-quality, patient-centred care while fostering long-term healthcare sustainability.

Receiving the Company of the Year – ESG Champion for Health, Wellness and Sustainability Award reflects the hospital’s holistic approach to sustainability; balancing quality healthcare, environmental responsibility and good governance to create a healthier and more sustainable future.

“This recognition is a proud milestone for our entire team and reinforces our commitment to delivering not only quality healthcare but also lasting value to our communities,” said Dr. James Chong, Chief Executive Officer of Columbia Asia Hospital Tebrau. “Healthcare organizations have a responsibility beyond treating illness. We believe sustainable healthcare means improving community health, reducing environmental impact and strengthening responsible clinical governance. This recognition reflects how Columbia Asia Hospital Tebrau integrates these commitments into everyday patient care.”

The hospital attributes this achievement to the unwavering dedication of its doctors, nurses, allied health professionals and support staff, whose passion and commitment have enabled Columbia Asia Hospital Tebrau to consistently deliver compassionate, patient-centred care while championing ESG and sustainability initiatives.

Looking ahead, Columbia Asia Hospital Tebrau remains committed to strengthening community partnerships, embracing innovative healthcare solutions and further advancing sustainable healthcare through responsible environmental stewardship and digital transformation.

Hashtag: #ColumbiaAsiaHospitalTebrau #RightHereForYou #HealthcareExcellence #TeamTebrau #CommunityCare #HospitalCommunications #AwardWinningTeam #CSRMalaysiaAward #CSR #Sustainability #ESG






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About Columbia Asia

For 30 years, Columbia Asia Group of hospitals has been at the forefront of quality healthcare in the private healthcare industry. Established in 1996, it has evolved from its first hospital in Shah Alam to its latest in Penang, to date. As an international healthcare provider, its services span across 19 hospitals in the region; 13 in Malaysia, five in Indonesia, and one in Vietnam. Through the years, the company strategy has always been about making private healthcare accessible to all, hence its hospitals are strategically located in densely populated areas. Under the umbrella of private healthcare company, Asia OneHealthcare, the Columbia Asia group has expanded its reach to bring effective healthcare, closer to home.

Through the years, Columbia Asia’s emphasis has consistently been about early detection of diseases. This is achieved through advanced diagnostic technology that enables greater precision and supports minimally invasive procedures. To fulfil the typical healthcare needs of communities, Columbia Asia offers core disciplines such as obstetrics & gynecology, pediatrics, and general surgery. Today, it also provides tertiary healthcare addressing more complex fields of medicine such as neurosurgery, cardiac disease treatments, and integrated cancer care.

As it approaches a new decade, Columbia Asia continues to expand; adopting advanced technology to meet the ever-increasing needs of today’s discerning customers.

Upholding strict clinical governance and medical ethics, Columbia Asia is committed to deliver excellent patient outcomes in a safe and trusted environment.

Columbia Asia. Right Here For You.

About Asia OneHealthcare

Asia OneHealthcare (A1H) unites 32 hospitals across Malaysia, Indonesia, and Vietnam into one connected healthcare network with a shared purpose. Built on Columbia Asia’s strong community focused hospitals network and complemented by advanced tertiary and super-specialty centres, A1H is dedicated to caring for people during some of the most important moments of their lives — when they are most in need of trusted medical care.

Our network includes leading institutions such as Subang Jaya Medical Centre (SJMC) and super-specialty hospitals including ALTY Orthopaedic Hospital, Beacon Hospital, Cardiac Vascular Sentral Kuala Lumpur (CVSKL), Hospital Picaso, and Northern Heart Hospital Penang. Together, they provide access to advanced clinical expertise, specialised treatments, and modern medical technology, delivering the best care possible.

With over 4,000 beds across the region, A1H delivers seamless, coordinated care — from initial diagnosis and treatment to complex, life-saving procedures. Guided by our promise, Right Here For You, A1H is committed to standing alongside patients, families, and communities with compassionate, high-quality care when it matters most.

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Orbis Future Vision Leaders 2025/26 Mobilizes 330+ Hong Kong Tertiary Students to Serve Over 2,200 Community Beneficiaries

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10 hours ago

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19/08/2026

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HONG KONG SAR – Media OutReach Newswire – 19 August 2026 – The Grand Final and Award Ceremony of Orbis Future Vision Leaders 2025/26 concluded successfully at the LKS Faculty of Medicine, The University of Hong Kong. Organized by Orbis, the program nurtures social innovation and humanitarian empathy among youth by enabling tertiary students to transform classroom knowledge into practical community projects that prevent avoidable blindness.

The campaign spans three core tracks:

  • Heal the Future: Infusing medical blindness prevention with psychological empathy and public health outreach.
  • Educator 2.0: Deep-diving into campus eye care education and fostering inclusive values in schools.
  • Visionary Start-up: Exploring social enterprise models to deliver sustainable accessibility solutions.

Cross-Disciplinary Mobilization Across 10 Hong Kong Universities

Mary Lau, Executive Director of Orbis Hong Kong, praised the student cohorts for independently connecting with over 25 community partners. Through these grassroots collaborations, student teams designed and executed a wide range of interactive eye advocacy initiatives, including vision screenings, clinical escape rooms, AR eye disease simulations, and braille decoding workshops, directly serving more than 2,200 citizens.

The initiative rallied students from 10 major tertiary institutions across Hong Kong (listed in no particular order):

  • The University of Hong Kong (HKU)
  • The Chinese University of Hong Kong (CUHK)
  • The Hong Kong University of Science and Technology (HKUST)
  • The Hong Kong Polytechnic University (PolyU)
  • Hong Kong Metropolitan University (HKMU)
  • Lingnan University (LU)
  • The Education University of Hong Kong (EdUHK)
  • Hong Kong Baptist University (HKBU)
  • The Hang Seng University of Hong Kong (HSUHK)
  • City University of Hong Kong (CityU)

CEO Mentorship & Distinguished Judging Panel

To bolster the commercial viability and social impact of the Visionary Start-up track, Orbis engaged prominent corporate mentors to guide youth teams in market strategy and operational planning.

Participating Mentor Companies (in no particular order): Climate Incubator, Education for Good, HK Decoman Technology, Pet Space Group Limited, SOFE COFFEE, and V Cycle.

Grand Final Judging Panel:

  • Ms. Mary Lau (Executive Director, Orbis Hong Kong)
  • Dr. Vincent Lee Yau-wing (Orbis Volunteer Ophthalmologist & Specialist in Ophthalmology)
  • Ms. Sharon Wang (Investment Manager, Beyond Ventures)
  • Mr. Francis Ngai (Founder & CEO, Social Ventures Hong Kong)
  • Mrs. Julie Ma (Principal, St. Stephen’s College)

Official Launch of the 2026/27 Campaign Cycle

The event concluded with a formal lighting ceremony led by the overall track champions, Orbis Executive Director Mary Lau, and academic representatives from participating universities. The ceremonial lighting of the stage centerpiece marked the conclusion of this cycle and signaled the official launch of the 2026/27 Future Vision Leaders Campaign.

Schools, academic faculties, and community institutions interested in co-curricular partnerships for the upcoming cycle can submit inquiries to [email protected]

Full List of Award Winners: Orbis Future Vision Leaders 2025/26

Overall Track Champions

Heal the Future Overall Champion: The University of Hong Kong

  • Project: Created the AEyeChatbot and AEyeScreen Helper web tools via AI/AR to connect with 1,000+ users and boost literacy.
  • Team Members: Chan Tsz Ching, Angelina Cheng, Lee Po Wa, Ng Man Lok, Ho Chak Fung.

Educator 2.0 Overall Champion: The Chinese University of Hong Kong

  • Project: School workshops combining visual simulation and tactile painting to foster inclusive values among children.
  • Team Members: Siu Yan Tung Valerie, Wu Pui Yi, Cheung Hei Long Chloe, Chui Wui

Visionary Start-up Overall Champion: The University of Hong Kong

  • Project: Offline digital twin navigation system assisting visually impaired elderly residents in GPS dead zones such as MTR stations.
  • Team Members: Sirot Inthasorn, Napat Arjananont, Virakarn Boonfahpratan, Nutnornont Chamadol, Apiwit Triwatana.

Category Winners

1. Heal the Future Track

Vision for theCommunity Award: Hong Kong Metropolitan University (Ng Tim Tim, Wu Nai Wan Rebecca, KeithYeung, Kung Huen Nok) — Launched a Braille workshop, AR senior simulations, and a nursing escape room to drive community blind awareness.

Medical In SightAward: The Hong Kong Polytechnic University (Wong Pak Hei, Choy Yan Lam, Wong Mei Sze, Chiu Sze Ching, Wong Hiu Lam) — Delivered bilingual workshops and tailored eye screenings that evaluated over 110 ethnic minority seniors and empowered their caregivers.

Innovative Perspectivesin Technology Award: The University of Hong Kong (Chan Tsz Ching, Angelina Cheng, Lee Po Wa,Ng Man Lok, Ho Chak Fung) — Created the AEyeChatbot and AEyeScreen Helper web tools via AI/AR to connect with 1,000+ users and boost literacy.

Inclusivity for the VisuallyImpaired Community Award: The University of Hong Kong (Ng Tsun Hin, Chan Chun Yin, Cherry Lam,Winston Lam, Lam Cheung Yeung) — Hosted a blindfolded running workshop alongside a visually impaired athlete to build critical empathy with medical students.

2. Educator 2.0 Track

Color Adventures Award: The Hong Kong Polytechnic University (Tsang Pok Hei, Wu Hoi Shan, Tong Chi Kit, Ng Yu Hei) — Deployed an interactive Inside Out themed workshop featuring Stroop tests, paper folding, and drawing sessions to teach primary school students about eye structures, color blindness, and the connection between emotions and colors.

Eye Health Mission Award: Lingnan University / The Education University of Hong Kong (Cheung Ka Wun, Chan Yat Yi, Chan Wing Sze, Gu Shu Ya) — Organised the zero-budget ‘Sight-athlon’ carnival for primary students using AR eye simulations and Braille decoding.

The Unseen World Award: Lingnan University / The Hang Seng University of Hong Kong / Hong Kong Baptist University (Pang Yu Fei, Lo Hoi Chiu, Fan Man Kit) — Implemented a low-cost simulation workshop using DIY glasses to let school children experience glaucoma and color blindness.

Defeating VisionMonsters Award: The Chinese University of Hong Kong (Siu Yan Tung Valerie, Wu Pui Yi, Cheung HeiLong Chloe, Chui Wui) — Managed a color-blindness simulation glasses painting workshop to foster youth STEAM literacy and active prevention awareness.

3. Visionary Start-up Track

Joyful Journeys toWellness Award: The Chinese University of Hong Kong (Chan Ching Tung, Chan Hau Ying, Deng Yu Hing, Au Wing Sze) — Developed ZIP, a gamified walking app utilizing commission-based models to promote lowcarbon urban wellness.

Tech Solutions forChallenges Award: The University of Hong Kong (Sirot Inthasorn, Napat Arjananont, Virakarn Boonfahpratan, Nutnornont Chamadol, Apiwit Triwatana) —Developed GUIDO, an AI-powered 3D SLAM navigation device mitigating urban transit barriers via a Device-as-a-Service framework.

Co-Creating Community Award: The Hong Kong Polytechnic University / The Hong Kong University of Science and Technology (Yue Yee Ting, Ng Chiu Yee, Chan Chin Yik, Ho Lok Hin) — Formed an ecosystem connector program that bridges schools and NGOs while empowering visually impaired individuals as instructors.

Visual Arts Unleashed Award: Hong Kong Metropolitan University (Fung Ying Ching, Chan Yui Man, Wong Tsz Yi,Li Tsam Yu) — Established a tactile 3D art ecosystem allowing visually impaired individuals to independently create and experience gallery exhibits.

Hashtag: #OrbisHongKong

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AsianPLAS 2026 Connects Global Buyers with Plastics & Rubber Suppliers Through an Extended Online Exhibition

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10 hours ago

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19/08/2026

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TAIPEI, TAIWAN –

Organized jointly by AsianNet and the B2B marketplace TradeAsia, AsianPLAS 2026 provides participating companies with extended international exposure while enabling buyers to discover products, review supplier information, and submit sourcing inquiries online. Through TradeAsia’s B2B platform and digital matchmaking resources, the exhibition facilitates connections between global buyers and plastics and rubber suppliers, creating additional opportunities for international sourcing and cross-border business cooperation.

Expanding International Sourcing Opportunities Through Global Industry Exposure

To increase global visibility and sourcing opportunities, AsianPLAS 2026 aligns its exhibition period with several major international plastics and rubber industry events, including Expo Plast Peru, Taipei International Plastics and Rubber Industry Show, West Africa Plastprintpack, Fakuma, PLAST IMAGEN MEXICO, and IPF Japan. By running alongside major international industry exhibitions, AsianPLAS 2026 provides additional opportunities for participating suppliers to reach international buyers and expand their exposure across global markets.

Through AsianPLAS 2026, buyers can review supplier information, browse product catalogs, and directly contact exhibitors for sourcing inquiries. The platform gives international buyers convenient access to plastics and rubber manufacturers and suppliers across a wide range of materials, machinery, products, and related industry applications, while helping participating companies strengthen their international visibility and explore new business opportunities.

Comprehensive Product Categories and Industry Suppliers Across the Plastics & Rubber Sector

The exhibition brings together suppliers and manufacturers from across Asia’s plastics and rubber industry. International buyers can explore products and sourcing opportunities presented by companies including ELASTIN INTERNATIONAL, YI CHI HSIUNG, SHANG-YUH MACHINE, LIO CHENG KUNG, UNILONGENTERPRISECO and KAIPHONE TECHNOLOGY.

These exhibitors represent a diverse range of products and applications across the plastics and rubber supply chain, including plastic and rubber materials, processing machinery, plastic and rubber products, packaging and containers, polymers and resins, adhesives and sealants, coatings, chemical additives, and related industrial equipment.

Supporting Global B2B Trade Through Digital Sourcing Solutions

Powered by TradeAsia’s B2B platform, AsianPLAS 2026 provides exhibitors with online product showcases, supplier profiles, and digital e-catalogs designed to increase international exposure and sourcing opportunities.

International buyers can browse products and communicate with suppliers online regardless of location or time zone, making it easier to compare products, review supplier capabilities, and submit inquiries efficiently. The exhibition’s extended online format also enables participating companies to maintain continuous visibility throughout the more than four-month exhibition period.

By integrating online sourcing, digital promotion, and buyer-supplier matchmaking services, AsianPLAS 2026 creates an efficient digital environment for global B2B trade and international procurement across the plastics and rubber industry.

Start Sourcing Now

Explore suppliers, discover products, and connect directly with exhibitors through the official AsianPLAS 2026 online exhibition platform:
https://www.etradeasia.com/online-show/47/Asian-Plastics-Rubber-Industry-Online-Exhibition-2026.html

Hashtag: #TradeAsia

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About TradeAsia

TradeAsia, available at , is a B2B digital marketplace connecting international buyers with suppliers across global markets. The platform brings together a broad network of buyers and suppliers with an extensive product database, helping procurement professionals discover products, identify potential suppliers, and initiate business inquiries online.

In addition to its digital platform, TradeAsia works with international trade organizations and industry exhibition organizers to connect online marketing resources with global industry events. By combining digital product exposure, international buyer reach, and industry marketing resources, TradeAsia helps suppliers strengthen their international visibility and create new opportunities for cross-border business development.

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