rhino
Rhinos once lived in Canada
A newly discovered species of Arctic rhino lived 23 million years ago. Breakthroughs, discoveries, and DIY tips sent every weekday. About 23 million years ago, a rhinoceros stomped across the Canadian High Arctic . Now extinct, a team of scientists from the Canadian Museum of Nature (CMN) have found a new species of the enigmatic "Arctic rhino." First uncovered almost 40 years ago in lake deposits in Haughton Crater on Devon Island, Nunavut, was more petite than many of its modern descendants.
- North America > Canada > Nunavut (0.25)
- Europe (0.07)
- South America (0.05)
- (4 more...)
RHINO: Learning Real-Time Humanoid-Human-Object Interaction from Human Demonstrations
Chen, Jingxiao, Li, Xinyao, Cao, Jiahang, Zhu, Zhengbang, Dong, Wentao, Liu, Minghuan, Wen, Ying, Yu, Yong, Zhang, Liqing, Zhang, Weinan
Figure 1: RHINO has the capabilities of real-time interaction on diverse tasks. Abstract--Humanoid robots have shown success in locomotion its effectiveness, flexibility, and safety in various scenarios. We summarize related works in each tasks in real-time. Some others focus on recognizing human category and highlight the differences between our work. The robot cannot be interrupted once a task Humanoid robots need to estimate the human physical and is in progress, and further human commands can only be mental states to provide appropriate assistance [35]. Object information in the complexity of human interactions [33, 37], but they often the environment also plays an important role in predicting suffer from high latency and are not suitable for real-time human intention by combining it with human motion. These limitations hinder robots from rapid interaction, such as pointing gestures [14] and grabbing interventions and robust, multi-step interactions in humancentered objects [24], provides a broader semantic space for human tasks. Most works on human intention recognition treat human-robot interaction with real-time intention recognition the interaction as a two-stage process, where the robot first and various skills is urgently needed to tackle the above predicts the human intention and then executes the task. Our work aims to react learning framework for Reactive Humanoid-human to human signals in real time, enabling the downstream tasks INteraction and Object Manipulation. RHINO decouples the to be interrupted at any time. In human-robot interaction and object manipulation skills based on predicted intentions. To ensure unique opportunity to learn natural motion from retargeted the scalability of RHINO across a wide range of skills, we human motion data [15]. Human motion data can be collected design a pipeline for learning the interactions from humanobject-human from motion capture systems or network videos.
- North America > United States > Colorado > Boulder County > Boulder (0.04)
- Asia > Japan > Honshū > Chūbu > Ishikawa Prefecture > Kanazawa (0.04)
- Asia > China > Shanghai > Shanghai (0.04)
Hypergraph-based Motion Generation with Multi-modal Interaction Relational Reasoning
Wu, Keshu, Zhou, Yang, Shi, Haotian, Lord, Dominique, Ran, Bin, Ye, Xinyue
The intricate nature of real-world driving environments, characterized by dynamic and diverse interactions among multiple vehicles and their possible future states, presents considerable challenges in accurately predicting the motion states of vehicles and handling the uncertainty inherent in the predictions. Addressing these challenges requires comprehensive modeling and reasoning to capture the implicit relations among vehicles and the corresponding diverse behaviors. This research introduces an integrated framework for autonomous vehicles (AVs) motion prediction to address these complexities, utilizing a novel Relational Hypergraph Interaction-informed Neural mOtion generator (RHINO). RHINO leverages hypergraph-based relational reasoning by integrating a multi-scale hypergraph neural network to model group-wise interactions among multiple vehicles and their multi-modal driving behaviors, thereby enhancing motion prediction accuracy and reliability. Experimental validation using real-world datasets demonstrates the superior performance of this framework in improving predictive accuracy and fostering socially aware automated driving in dynamic traffic scenarios.
- Pacific Ocean > North Pacific Ocean > San Francisco Bay (0.04)
- North America > United States > Wisconsin > Dane County > Madison (0.04)
- North America > United States > Texas > Brazos County > College Station (0.04)
- (3 more...)
RHINO-VR Experience: Teaching Mobile Robotics Concepts in an Interactive Museum Exhibit
Schlachhoff, Erik, Dengler, Nils, Van Holland, Leif, Stotko, Patrick, de Heuvel, Jorge, Klein, Reinhard, Bennewitz, Maren
In 1997, the very first tour guide robot RHINO was deployed in a museum in Germany. With the ability to navigate autonomously through the environment, the robot gave tours to over 2,000 visitors. Today, RHINO itself has become an exhibit and is no longer operational. In this paper, we present RHINO-VR, an interactive museum exhibit using virtual reality (VR) that allows museum visitors to experience the historical robot RHINO in operation in a virtual museum. RHINO-VR, unlike static exhibits, enables users to familiarize themselves with basic mobile robotics concepts without the fear of damaging the exhibit. In the virtual environment, the user is able to interact with RHINO in VR by pointing to a location to which the robot should navigate and observing the corresponding actions of the robot. To include other visitors who cannot use the VR, we provide an external observation view to make RHINO visible to them. We evaluated our system by measuring the frame rate of the VR simulation, comparing the generated virtual 3D models with the originals, and conducting a user study. The user-study showed that RHINO-VR improved the visitors' understanding of the robot's functionality and that they would recommend experiencing the VR exhibit to others.
- Europe > United Kingdom > England > Oxfordshire > Oxford (0.04)
- Europe > Germany > North Rhine-Westphalia > Cologne Region > Bonn (0.04)
- Questionnaire & Opinion Survey (1.00)
- Research Report > New Finding (0.88)
- Research Report > Experimental Study (0.68)
- Education (0.68)
- Health & Medicine (0.46)
Do We Really Even Need Data?
Hoffman, Kentaro, Salerno, Stephen, Afiaz, Awan, Leek, Jeffrey T., McCormick, Tyler H.
As artificial intelligence and machine learning tools become more accessible, and scientists face new obstacles to data collection (e.g. rising costs, declining survey response rates), researchers increasingly use predictions from pre-trained algorithms as outcome variables. Though appealing for financial and logistical reasons, using standard tools for inference can misrepresent the association between independent variables and the outcome of interest when the true, unobserved outcome is replaced by a predicted value. In this paper, we characterize the statistical challenges inherent to this so-called ``inference with predicted data'' problem and elucidate three potential sources of error: (i) the relationship between predicted outcomes and their true, unobserved counterparts, (ii) robustness of the machine learning model to resampling or uncertainty about the training data, and (iii) appropriately propagating not just bias but also uncertainty from predictions into the ultimate inference procedure.
- North America > United States > Washington > King County > Seattle (0.05)
- Asia > Middle East > Jordan (0.05)
Hausdorff Distance Matching with Adaptive Query Denoising for Rotated Detection Transformer
Lee, Hakjin, Song, Minki, Koo, Jamyoung, Seo, Junghoon
The Detection Transformer (DETR) has emerged as a pivotal role in object detection tasks, setting new performance benchmarks due to its end-to-end design and scalability. Despite its advancements, the application of DETR in detecting rotated objects has demonstrated suboptimal performance relative to established oriented object detectors. Our analysis identifies a key limitation: the L1 cost used in Hungarian Matching leads to duplicate predictions due to the square-like problem in oriented object detection, thereby obstructing the training process of the detector. We introduce a Hausdorff distance-based cost for Hungarian matching, which more accurately quantifies the discrepancy between predictions and ground truths. Moreover, we note that a static denoising approach hampers the training of rotated DETR, particularly when the detector's predictions surpass the quality of noised ground truths. We propose an adaptive query denoising technique, employing Hungarian matching to selectively filter out superfluous noised queries that no longer contribute to model improvement. Our proposed modifications to DETR have resulted in superior performance, surpassing previous rotated DETR models and other alternatives. This is evidenced by our model's state-of-the-art achievements in benchmarks such as DOTA-v1.0/v1.5/v2.0, and DIOR-R.
- Europe > Switzerland > Zürich > Zürich (0.14)
- North America > United States > New York > New York County > New York City (0.04)
- Asia > Middle East > Israel > Tel Aviv District > Tel Aviv (0.04)
Rhino: An Autonomous Robot for Mapping Underground Mine Environments
Tatsch, Christopher, Jnr, Jonas Amoama Bredu, Covell, Dylan, Tulu, Ihsan Berk, Gu, Yu
There are many benefits for exploring and exploiting underground mines, but there are also significant risks and challenges. One such risk is the potential for accidents caused by the collapse of the pillars, and roofs which can be mitigated through inspections. However, these inspections can be costly and may put the safety of the inspectors at risk. To address this issue, this work presents Rhino, an autonomous robot that can navigate underground mine environments and generate 3D maps. These generated maps will allow mine workers to proactively respond to potential hazards and prevent accidents. The system being developed is a skid-steer, four-wheeled unmanned ground vehicle (UGV) that uses a LiDAR and IMU to perform long-duration autonomous navigation and generation of maps through a LIO-SAM framework. The system has been tested in different environments and terrains to ensure its robustness and ability to operate for extended periods of time while also generating 3D maps.
- North America > United States > West Virginia > Monongalia County > Morgantown (0.04)
- North America > United States > Virginia (0.04)
- North America > United States > Pennsylvania > Allegheny County > Pittsburgh (0.04)
- Asia > Japan > Honshū > Kansai > Hyogo Prefecture > Kobe (0.04)
Auto-Parallelizing Large Models with Rhino: A Systematic Approach on Production AI Platform
Zhang, Shiwei, Diao, Lansong, Wang, Siyu, Cao, Zongyan, Gu, Yiliang, Si, Chang, Shi, Ziji, Zheng, Zhen, Wu, Chuan, Lin, Wei
We present Rhino, a system for accelerating tensor programs with automatic parallelization on AI platform for real production environment. It transforms a tensor program written for a single device into an equivalent distributed program that is capable of scaling up to thousands of devices with no user configuration. Rhino firstly works on a semantically independent intermediate representation of tensor programs, which facilitates its generalization to unprecedented applications. Additionally, it implements a task-oriented controller and a distributed runtime for optimal performance. Rhino explores on a complete and systematic parallelization strategy space that comprises all the paradigms commonly employed in deep learning (DL), in addition to strided partitioning and pipeline parallelism on non-linear models. Aiming to efficiently search for a near-optimal parallel execution plan, our analysis of production clusters reveals general heuristics to speed up the strategy search. On top of it, two optimization levels are designed to offer users flexible trade-offs between the search time and strategy quality. Our experiments demonstrate that Rhino can not only re-discover the expert-crafted strategies of classic, research and production DL models, but also identify novel parallelization strategies which surpass existing systems for novel models.
Rhino: Deep Causal Temporal Relationship Learning With History-dependent Noise
Gong, Wenbo, Jennings, Joel, Zhang, Cheng, Pawlowski, Nick
Discovering causal relationships between different variables from time series data has been a long-standing challenge for many domains such as climate science, finance, and healthcare. Given the complexity of real-world relationships and the nature of observations in discrete time, causal discovery methods need to consider non-linear relations between variables, instantaneous effects and history-dependent noise (the change of noise distribution due to past actions). However, previous works do not offer a solution addressing all these problems together. In this paper, we propose a novel causal relationship learning framework for time-series data, called Rhino, which combines vector auto-regression, deep learning and variational inference to model non-linear relationships with instantaneous effects while allowing the noise distribution to be modulated by historical observations. Theoretically, we prove the structural identifiability of Rhino. Our empirical results from extensive synthetic experiments and two real-world benchmarks demonstrate better discovery performance compared to relevant baselines, with ablation studies revealing its robustness under model misspecification.
- Information Technology > Data Science (1.00)
- Information Technology > Artificial Intelligence > Representation & Reasoning > Uncertainty (0.93)
- Information Technology > Artificial Intelligence > Machine Learning > Performance Analysis > Accuracy (0.68)
- Information Technology > Artificial Intelligence > Machine Learning > Neural Networks > Deep Learning (0.66)
Can Artificial Intelligence Help Pinch Poachers?
From elephants and rhinos to sea turtles and lemurs, poaching is quickly driving many endangered species to the brink of extinction. Often, governments and activists struggle to effectively monitor vast expanses of land for handfuls of poachers who travel at night. So what if artificial intelligence did it for them? In South Africa, conservationists were making no headway on preventing rampant rhino poaching. Hluhluwe–iMfolozi Park, the "birthplace of rhinos," was a particular hotspot, logging hundreds of dead rhinos in a single year.