StreetSeen http://streetseen.osu.edu provides users with a tool to understand visual preferences through pairwise surveys. This presentation demonstrates a study of pedestrian preferences for intersections.
ATS-15 Towards Safe Biking and Walking Environments- Miquel Figliozzi and Bry...BTAOregon
Crowd-sourcing data to improve biking and pedestrian safety presentation given by Figliozzi and Blanc of PSU's Masheeh College of Engineering and Design
Bike Sharing at Nanyang Technological UniversityParimala Sivaraj
A depiction of a possible scenario of the bike sharing system applied to the context of NTU. Compilation of a series of questions and concerns related to the system.
The document discusses using social media and technology to improve communications and administration for a university planning program. It identifies the challenge of managing information flow between different levels of the university including the main campus, a satellite campus, faculty, students, alumni and external parties. The goal is to develop an ideal solution using analytics to create a centralized "third place" for the program that helps all relevant groups stay informed and connected.
Mapping Zombies provides guidance for analyzing digital data pre-apocalypse to map potential zombie outbreaks and aid survival post-apocalypse. It suggests using social media and other online data sources to identify population patterns and trends that could influence zombie infections or help locate supplies after a zombie outbreak transforms society.
Opportunities And Scope of Promoting Businesses Of Bangladesh Using IneternetAbul Kashem
How to Utilize Search , Social and Other Online Promotion Tools for Promoting Businesses from Bangladesh Online. This was presented at AdComm - the leading Advertising Company in Bangladesh By Abul Kashem
Business plan of FM Radio Bangladesh 2015Arnob Arittro
This document provides a business plan for establishing a radio station in Bangladesh. It discusses introducing various types of entertaining programs to attract listeners. The station will focus on providing clear sound quality and upgraded technology. Market research shows the radio industry is growing and there is potential to create a dedicated listener base. The plan targets students, professionals and the general public. A strategy is outlined to position the station as a premium service with reasonable prices and strong branding. Advertising will include electronic media, print, and online promotions to build awareness. Sales forecasts predict the station will incur losses in the first year but become profitable by the second year as listener numbers increase.
Radio Farda live broadcasting from Iran. Radio Farda broadcast various kind of latest accurate news, informed discussion, and cultural programming to audiences in Iran. It’s Established in December 2002.More : http://www.freeradiotune.com/iran/radio-farda/
ATS-15 Towards Safe Biking and Walking Environments- Miquel Figliozzi and Bry...BTAOregon
Crowd-sourcing data to improve biking and pedestrian safety presentation given by Figliozzi and Blanc of PSU's Masheeh College of Engineering and Design
Bike Sharing at Nanyang Technological UniversityParimala Sivaraj
A depiction of a possible scenario of the bike sharing system applied to the context of NTU. Compilation of a series of questions and concerns related to the system.
The document discusses using social media and technology to improve communications and administration for a university planning program. It identifies the challenge of managing information flow between different levels of the university including the main campus, a satellite campus, faculty, students, alumni and external parties. The goal is to develop an ideal solution using analytics to create a centralized "third place" for the program that helps all relevant groups stay informed and connected.
Mapping Zombies provides guidance for analyzing digital data pre-apocalypse to map potential zombie outbreaks and aid survival post-apocalypse. It suggests using social media and other online data sources to identify population patterns and trends that could influence zombie infections or help locate supplies after a zombie outbreak transforms society.
Opportunities And Scope of Promoting Businesses Of Bangladesh Using IneternetAbul Kashem
How to Utilize Search , Social and Other Online Promotion Tools for Promoting Businesses from Bangladesh Online. This was presented at AdComm - the leading Advertising Company in Bangladesh By Abul Kashem
Business plan of FM Radio Bangladesh 2015Arnob Arittro
This document provides a business plan for establishing a radio station in Bangladesh. It discusses introducing various types of entertaining programs to attract listeners. The station will focus on providing clear sound quality and upgraded technology. Market research shows the radio industry is growing and there is potential to create a dedicated listener base. The plan targets students, professionals and the general public. A strategy is outlined to position the station as a premium service with reasonable prices and strong branding. Advertising will include electronic media, print, and online promotions to build awareness. Sales forecasts predict the station will incur losses in the first year but become profitable by the second year as listener numbers increase.
Radio Farda live broadcasting from Iran. Radio Farda broadcast various kind of latest accurate news, informed discussion, and cultural programming to audiences in Iran. It’s Established in December 2002.More : http://www.freeradiotune.com/iran/radio-farda/
Public, commercial, and community radio stations broadcast in Bangladesh. Public radio includes Bangladesh Betar/Radio with 12 regional MW and 27 FM stations broadcasting 300 hours per week. Commercial radio includes 12 FM stations broadcasting 25 hours per week. Community radio has grown to include 14 stations broadcasting 120 hours per week, with 2 new stations approved. During Cyclone Mahasen in 2013, 6 community radio stations in coastal areas broadcast 514 hours of programming over 5 days with information on disaster preparedness and relief from local officials and organizations to help keep local communities safe.
RADIO:
- Has evolved from a government-run medium to one dominated by private players with diverse entertainment-focused programming.
- Listening is led by mood and time of day, with most using it as background music or companion.
- A few iconic RJs from the past are remembered positively for their classical style, but current RJs lack differentiation and focus heavily on music.
- The market is highly competitive with most private channels offering similar programming, though Radio Mirchi maintains a leading position through brand recognition and innovative content.
This marketing plan is for Radio Mirchi 98.3FM, owned by ENTERTAINMENT NETWORK INDIA LTD. The plan outlines Radio Mirchi's corporate objectives, analyzes the external and internal environment through PEST analysis, competitive analysis, SWOT analysis and GE Matrix. It discusses Radio Mirchi's target market and programming. The plan also provides strategies using Ansoff's Matrix, including market penetration in new cities and introducing a new concept to engage listeners. The overall aim is to sustain Radio Mirchi's leadership position in the radio market.
This document provides instructions for creating a presentation using PowerPoint 2010. It includes five rules for presentations: treat your audience as king, spread ideas and move people, help them see what you are saying, practice design not decoration, and cultivate healthy relationships. It then demonstrates how to add natural animation, create a stylized look using film grain, and incorporate video with stylized effects.
The document discusses what makes an effective or ineffective presentation. It lists several factors that contribute to an effective presentation including having knowledge of the subject matter, confidence, clear structure, natural delivery, rehearsal, and engaging the audience with questions. Ineffective presentations are said to include being poorly prepared, nervous delivery, complex language, hiding behind slides, and not engaging the audience. It also discusses using fears and nerves to your advantage by being well prepared.
TEDx - Analyzing the Digital Talk: Visual Tools for Exploring Global Communic...webLyzard technology
This document describes various visual tools developed by MODUL University Vienna's Department of New Media Technology for exploring global communication flows on topics like sustainability, politics, and marketing. It discusses tools like UNEP Live Web Intelligence for monitoring discussions around sustainability, the US Election 2016 Web Monitor for analyzing discussions around the US election, and WYSDOM Success Metric for measuring sentiment trends, desired topics, and website traffic for stakeholders. The tools gather data from real-time content streams, enrich and contextualize it, then visualize patterns and trends through dashboards.
This document summarizes a presentation on radio network planning for 3G networks. It discusses key concepts in radio network planning like cell configuration, interference management, frequency reuse, and mobile network evolution. It then covers the specific steps in 3G radio network planning, including dimensioning, nominal planning, simulation, and optimization. The document provides examples of link budget calculations and using planning software to simulate network performance and verify the design meets requirements.
The document discusses bringing a zoo to the company building to attract customers. It lists various animals that could be regular exhibits such as giraffes, elephants, tigers, and lions. It also proposes a petting zoo with goats, donkeys, pigs, and other animals. Having a zoo is suggested as a great idea to bring in new customers and generate interest.
7 Proven Strategies to Maximize Twitter for Your BusinessDave Kerpen
This document outlines 7 proven strategies for maximizing success on Twitter for businesses: 1) Listen strategically to customers and industry conversations; 2) Respond to everyone who mentions your company on Twitter; 3) Repeat great content to increase exposure; 4) Use hashtags wisely to join related conversations; 5) Advertise smarter by setting goals and targeting the right audience; 6) Join existing conversations about topics related to your business; 7) Use social media management tools to efficiently implement the strategies and track analytics. The presenter promotes the social media management tool Likeable Hub to help businesses effectively execute these Twitter strategies.
Finding Your Brand's Voice | Distilled | Distilled
This document provides a guide to developing a consistent tone of voice for business communications. It recommends identifying a company's core values, choosing appropriate vocabulary, and considering humor. Key steps include getting input from employees, analyzing customer language, limiting jargon, and governing tone of voice across all copy. The goal is to express a brand's personality in a distinctive yet understandable way.
The Science of Creating Must-Click Content on TwitterBuffer
Is your content going as far as it could on Twitter? In this webinar, you'll learn how to create irresistible Tweets – with a little help from science and Buffer's own recent research. By the time you leave, you'll know the words, format, timing and frequency to make your posts stand out – and have a game plan for A/B testing your own content for proven success.
Presented by Buffer and Twitter on April 30, 2014
Social Media Strategy: How Much Time Does a Good Strategy Take?Buffer
The document discusses how much time people spend on social media. It reports that the average time spent is 12 hours per week. It also outlines a three part strategy for an effective social media presence: plan goals and metrics, implement a content creation schedule, and measure performance against objectives. The strategy advises planning for awareness, sales, or loyalty objectives, implementing engaging posts, and measuring key metrics like clicks, conversions, and engagement over time.
This document provides 19 headline formulas that are effective at grabbing readers' attention and encouraging them to read further. Some of the highlighted formulas include using action verbs like "do" or "build" combined with compelling adjectives and nouns, posing questions to readers, offering secrets or lessons learned, and providing how-to guides or lists on specific topics. The goal of these formulas is to entice readers to learn more by reading beyond just the headline.
91 Free Twitter Tools and Apps to Fit Any NeedBuffer
We’ve collected a great bunch of free tools for Twitter - all the tools we’ve found helpful and many more that we’re excited to try. If there’s a free Twitter tool out there, you’re likely to find a mention here in our list.
The 5 most persuasive words in the English language are You, Free, Because, Instantly, and New. Using these power words in your digital marketing and social media updates can unlock huge potential.
And the list doesn't stop there. We found a huge selection of words that convert - 189 in total - to help you reach your audience with exclusivity, security, and impact.
- Bullets should be aligned on the left side of slides for easier reading from left to right. Backgrounds, fonts, graphics and other design elements should complement the content without distracting from it. Lists should follow the "rule of four" with no more than four items to aid recall. Text and graphics should have good proximity so the audience's eye flows smoothly through the presentation. Fonts should be visually simple and consistently sized without being overly distracting. Perceptual differences like colors or fonts should be used clearly to distinguish different elements.
More and more, it seems that companies default to having a Facebook and Twitter account and then make the choice for a third among Google+, LinkedIn, Pinterest, and Instagram. For those who use Instagram in their personal lives, adding Instagram to the business mix is becoming an easier and easier decision.
So the next question becomes: How do you thrive with Instagram for business?
The Science of Writing Must-Click Headlines on Social MediaBuffer
The document discusses strategies for writing effective headlines on social media. It identifies words and phrases that tend to perform well in viral headlines, such as superlatives, questions, numbers, and references to the audience. It also outlines psychological factors that make people more likely to click headlines involving surprise, curiosity, negatives, and specificity. The document recommends testing multiple headline variations to see which performs best at driving clicks and engagement for a given piece of content. Overall tips include keeping headlines short, using punctuation like exclamation points, and leveraging resources on headline optimization.
10 Reasons Why Twitter is Content Marketing's Best FriendMark Schaefer
Twitter and content marketing fit like a hand in a glove. Discover 10 reasons wihy Twitter helps you discover, create and ignite your content with a relevant and engaged audience!
Recognition of road markings from street-level panoramic images for automated...Thomas Woudsma
This paper presents a road-marking recognition pipeline operating on street-level panoramic images. On a large dataset of 84,387 images, the full processing pipeline achieves detection rates of 85%, 92% and 80% for crosswalks, block- and give-way markings, respectively, with a positioning error smaller than 0.6m. This shows that the presented system is performing sufficiently well for generating road-marking maps.
This document summarizes a study that validated a driving simulator by comparing driving performance between a simulated drive and an on-road drive. 47 participants drove a pre-defined route in both settings while an assessor measured errors. Several driving tasks showed no significant differences, but speed maintenance, lane positioning, and signaling showed significant differences. The study concluded the simulator can approximate some tasks but not all. Future research is needed to understand validation failures and improve simulator programming to better replicate real driving conditions.
Public, commercial, and community radio stations broadcast in Bangladesh. Public radio includes Bangladesh Betar/Radio with 12 regional MW and 27 FM stations broadcasting 300 hours per week. Commercial radio includes 12 FM stations broadcasting 25 hours per week. Community radio has grown to include 14 stations broadcasting 120 hours per week, with 2 new stations approved. During Cyclone Mahasen in 2013, 6 community radio stations in coastal areas broadcast 514 hours of programming over 5 days with information on disaster preparedness and relief from local officials and organizations to help keep local communities safe.
RADIO:
- Has evolved from a government-run medium to one dominated by private players with diverse entertainment-focused programming.
- Listening is led by mood and time of day, with most using it as background music or companion.
- A few iconic RJs from the past are remembered positively for their classical style, but current RJs lack differentiation and focus heavily on music.
- The market is highly competitive with most private channels offering similar programming, though Radio Mirchi maintains a leading position through brand recognition and innovative content.
This marketing plan is for Radio Mirchi 98.3FM, owned by ENTERTAINMENT NETWORK INDIA LTD. The plan outlines Radio Mirchi's corporate objectives, analyzes the external and internal environment through PEST analysis, competitive analysis, SWOT analysis and GE Matrix. It discusses Radio Mirchi's target market and programming. The plan also provides strategies using Ansoff's Matrix, including market penetration in new cities and introducing a new concept to engage listeners. The overall aim is to sustain Radio Mirchi's leadership position in the radio market.
This document provides instructions for creating a presentation using PowerPoint 2010. It includes five rules for presentations: treat your audience as king, spread ideas and move people, help them see what you are saying, practice design not decoration, and cultivate healthy relationships. It then demonstrates how to add natural animation, create a stylized look using film grain, and incorporate video with stylized effects.
The document discusses what makes an effective or ineffective presentation. It lists several factors that contribute to an effective presentation including having knowledge of the subject matter, confidence, clear structure, natural delivery, rehearsal, and engaging the audience with questions. Ineffective presentations are said to include being poorly prepared, nervous delivery, complex language, hiding behind slides, and not engaging the audience. It also discusses using fears and nerves to your advantage by being well prepared.
TEDx - Analyzing the Digital Talk: Visual Tools for Exploring Global Communic...webLyzard technology
This document describes various visual tools developed by MODUL University Vienna's Department of New Media Technology for exploring global communication flows on topics like sustainability, politics, and marketing. It discusses tools like UNEP Live Web Intelligence for monitoring discussions around sustainability, the US Election 2016 Web Monitor for analyzing discussions around the US election, and WYSDOM Success Metric for measuring sentiment trends, desired topics, and website traffic for stakeholders. The tools gather data from real-time content streams, enrich and contextualize it, then visualize patterns and trends through dashboards.
This document summarizes a presentation on radio network planning for 3G networks. It discusses key concepts in radio network planning like cell configuration, interference management, frequency reuse, and mobile network evolution. It then covers the specific steps in 3G radio network planning, including dimensioning, nominal planning, simulation, and optimization. The document provides examples of link budget calculations and using planning software to simulate network performance and verify the design meets requirements.
The document discusses bringing a zoo to the company building to attract customers. It lists various animals that could be regular exhibits such as giraffes, elephants, tigers, and lions. It also proposes a petting zoo with goats, donkeys, pigs, and other animals. Having a zoo is suggested as a great idea to bring in new customers and generate interest.
7 Proven Strategies to Maximize Twitter for Your BusinessDave Kerpen
This document outlines 7 proven strategies for maximizing success on Twitter for businesses: 1) Listen strategically to customers and industry conversations; 2) Respond to everyone who mentions your company on Twitter; 3) Repeat great content to increase exposure; 4) Use hashtags wisely to join related conversations; 5) Advertise smarter by setting goals and targeting the right audience; 6) Join existing conversations about topics related to your business; 7) Use social media management tools to efficiently implement the strategies and track analytics. The presenter promotes the social media management tool Likeable Hub to help businesses effectively execute these Twitter strategies.
Finding Your Brand's Voice | Distilled | Distilled
This document provides a guide to developing a consistent tone of voice for business communications. It recommends identifying a company's core values, choosing appropriate vocabulary, and considering humor. Key steps include getting input from employees, analyzing customer language, limiting jargon, and governing tone of voice across all copy. The goal is to express a brand's personality in a distinctive yet understandable way.
The Science of Creating Must-Click Content on TwitterBuffer
Is your content going as far as it could on Twitter? In this webinar, you'll learn how to create irresistible Tweets – with a little help from science and Buffer's own recent research. By the time you leave, you'll know the words, format, timing and frequency to make your posts stand out – and have a game plan for A/B testing your own content for proven success.
Presented by Buffer and Twitter on April 30, 2014
Social Media Strategy: How Much Time Does a Good Strategy Take?Buffer
The document discusses how much time people spend on social media. It reports that the average time spent is 12 hours per week. It also outlines a three part strategy for an effective social media presence: plan goals and metrics, implement a content creation schedule, and measure performance against objectives. The strategy advises planning for awareness, sales, or loyalty objectives, implementing engaging posts, and measuring key metrics like clicks, conversions, and engagement over time.
This document provides 19 headline formulas that are effective at grabbing readers' attention and encouraging them to read further. Some of the highlighted formulas include using action verbs like "do" or "build" combined with compelling adjectives and nouns, posing questions to readers, offering secrets or lessons learned, and providing how-to guides or lists on specific topics. The goal of these formulas is to entice readers to learn more by reading beyond just the headline.
91 Free Twitter Tools and Apps to Fit Any NeedBuffer
We’ve collected a great bunch of free tools for Twitter - all the tools we’ve found helpful and many more that we’re excited to try. If there’s a free Twitter tool out there, you’re likely to find a mention here in our list.
The 5 most persuasive words in the English language are You, Free, Because, Instantly, and New. Using these power words in your digital marketing and social media updates can unlock huge potential.
And the list doesn't stop there. We found a huge selection of words that convert - 189 in total - to help you reach your audience with exclusivity, security, and impact.
- Bullets should be aligned on the left side of slides for easier reading from left to right. Backgrounds, fonts, graphics and other design elements should complement the content without distracting from it. Lists should follow the "rule of four" with no more than four items to aid recall. Text and graphics should have good proximity so the audience's eye flows smoothly through the presentation. Fonts should be visually simple and consistently sized without being overly distracting. Perceptual differences like colors or fonts should be used clearly to distinguish different elements.
More and more, it seems that companies default to having a Facebook and Twitter account and then make the choice for a third among Google+, LinkedIn, Pinterest, and Instagram. For those who use Instagram in their personal lives, adding Instagram to the business mix is becoming an easier and easier decision.
So the next question becomes: How do you thrive with Instagram for business?
The Science of Writing Must-Click Headlines on Social MediaBuffer
The document discusses strategies for writing effective headlines on social media. It identifies words and phrases that tend to perform well in viral headlines, such as superlatives, questions, numbers, and references to the audience. It also outlines psychological factors that make people more likely to click headlines involving surprise, curiosity, negatives, and specificity. The document recommends testing multiple headline variations to see which performs best at driving clicks and engagement for a given piece of content. Overall tips include keeping headlines short, using punctuation like exclamation points, and leveraging resources on headline optimization.
10 Reasons Why Twitter is Content Marketing's Best FriendMark Schaefer
Twitter and content marketing fit like a hand in a glove. Discover 10 reasons wihy Twitter helps you discover, create and ignite your content with a relevant and engaged audience!
Recognition of road markings from street-level panoramic images for automated...Thomas Woudsma
This paper presents a road-marking recognition pipeline operating on street-level panoramic images. On a large dataset of 84,387 images, the full processing pipeline achieves detection rates of 85%, 92% and 80% for crosswalks, block- and give-way markings, respectively, with a positioning error smaller than 0.6m. This shows that the presented system is performing sufficiently well for generating road-marking maps.
This document summarizes a study that validated a driving simulator by comparing driving performance between a simulated drive and an on-road drive. 47 participants drove a pre-defined route in both settings while an assessor measured errors. Several driving tasks showed no significant differences, but speed maintenance, lane positioning, and signaling showed significant differences. The study concluded the simulator can approximate some tasks but not all. Future research is needed to understand validation failures and improve simulator programming to better replicate real driving conditions.
This study developed a binary logit model to predict the probability that a pedestrian will cross against the red light at a signalized intersection. Data on pedestrian behavior was collected through video at intersections in Washington DC. The model considers factors like traffic gaps, traffic volumes, waiting time, pedestrian delay, crossing distance, and conflicting vehicle movements. Results show pedestrians are more likely to cross on red with longer waits, shorter gaps, and complex signal phases. The study aims to provide insights to reduce red-light crossing through improved intersection design, such as shorter cycles, longer walk phases, and simpler signal configurations. While red-light crossing increases safety risk, its relationship to actual safety outcomes is complex.
StreetSeen: Factors Influencing the Desirability of a Street for BicyclingJennifer Evans-Cowley
In what is one of the first visual preference surveys using Google Street View through a free tool StreetSeen (http://streetseen.osu.edu), adult students viewed a series of paired slides of image of city streets. Participants were asked to choose which image from the pair they preferred based on which street they would prefer to ride a bicycle. Subsequent analyses showed that differences in continent of the respondent impact preferences. This research demonstrates the extent to which certain segment-level factors such as presence of trees along the street, width of the street, presence of sidewalks, and other features are preferred using discrete choice models. The models reveal that increasing vehicle traffic, number of lanes, streetscapes with dense trees, and presence of parking lots decrease the probability of being chosen. Having sidewalks, presence of pedestrians, trees set back from the street, and traffic calming devices are positively associated with respondents’ preferences. The results related to trees may relate to perceptions of safety. For example, dense trees close to a street may limit visibility along a roadway. The models also reveal significant differences in preferences based on respondents’ locations. We conclude that this method is effective in capturing information about bicycling preferences. The survey methodology and analysis techniques introduced in this study can help city planners design streets that are preferred by bicyclists.
REVIEW OF MICROSCOPIC TRAFFIC MODEL USING ARTIFICIAL INTELLIGENCE.pptxJonathanOkpanachi
This document describes a study that designed and developed a microscopic artificial intelligence traffic model intended for civilian vehicle research. The model generates semi-autonomous vehicles that drivers can interact with in a virtual simulation. The goals are to justify the need for such a model, increase driver training and safety. Key aspects of the model include algorithms for linear and radial vehicle motion, collision detection, traffic signals, stop signs, and lane changing. The conclusion discusses expanding the model with more realistic human behavior models and integrated traffic-driving-network simulation capabilities.
LANE CHANGE DETECTION AND TRACKING FOR A SAFE-LANE APPROACH IN REAL TIME VISI...cscpconf
Image sequences recorded with cameras mounted in a moving vehicle provide information
about the vehicle’s environment which has to be analysed in order to really support the driver
in actual traffic situations. One type of information is the lane structure surrounding the vehicle.
Therefore, driver assistance functions which make explicit use of the lane structure represented
by lane borders and lane markings is to be analysed. Lane analysis is performed on the road
region to remove road pixels. Only lane markings are the interests for the lane detection
process. Once the lane boundaries are located, the possible edge pixels are scanned to
continuously obtain the lane model. The developed system can reduce the complexity of vision
data processing and meet the real time requirements.
IMPLEMENTATION OF LANE TRACKING BY USING IMAGE PROCESSING TECHNIQUES IN DEVEL...ijma
Today, unmanned vehicle technologies are developing in parallel with increasing interest in technological
developments. These developments aim to improve people's quality of life. Transportation, which is a part
of human life, has taken its share from this developing technology. With the development of artificial
intelligence, it is aimed to provide the necessary assistance to the driver in transportation and to provide
ease of driving. This development has been increased with ADAS (Advanced Driver Assistance Systems) in
vehicles, but it is not possible to experience a completely driverless and comfortable road. With all these
demands and conditions, autonomous vehicles have quickly attracted attention. While ADAS is a warning
system, all accident risks that may arise from the driver rather than the warning to the driver in
autonomous vehicles are minimized by the vehicle.
IMPLEMENTATION OF LANE TRACKING BY USING IMAGE PROCESSING TECHNIQUES IN DEVEL...ijma
Today, unmanned vehicle technologies are developing in parallel with increasing interest in technological developments. These developments aim to improve people's quality of life. Transportation, which is a part of human life, has taken its share from this developing technology. With the development of artificial intelligence, it is aimed to provide the necessary assistance to the driver in transportation and to provide ease of driving. This development has been increased with ADAS (Advanced Driver Assistance Systems) in vehicles, but it is not possible to experience a completely driverless and comfortable road. With all these demands and conditions, autonomous vehicles have quickly attracted attention. While ADAS is a warning system, all accident risks that may arise from the driver rather than the warning to the driver in autonomous vehicles are minimized by the vehicle.
The document discusses infrastructure design and safety. It covers topics like pedestrian and vehicle accidents, stopping sight distance, vehicular and non-motorized traffic, accessibility standards, and best practices. Case studies from Mumbai and Gurugram are presented analyzing modal share of accidents, population growth, and accident hotspots. Design recommendations for intersections like Iffco Chowk in Gurugram and Bristol Chowk are provided to minimize conflict points between modes. The need for sustainable transport systems prioritizing pedestrians, bicyclists and public transport is highlighted.
The study aims to quantify how people make trade-offs to avoid junctions by taking additional time along routes with and without cycle facilities in the UK context. A video based stated preference survey and analysis is undertaken to investigate how people feel approaching junctions, determine the relative importance of the features of junctions, determine how cycle facilities compensate the exposure of right turn risks at junctions at the cost of additional time and identify the person type factors that also influence choice. Primary data is used for the study. The survey work for the primary data constituted a major part of the study.
Updated Traffic Analysis Tools for Complete StreetsWSP
Incorporating Pedestrian Level of Service into Traffic Analysis for Improved Decision-Making
Presented by Paul Tétreault, Eng., Urb., P.Eng., M.U.P. and François Bélisle, Eng., B.Sc., M.A. from WSP | Parsons Brinckerhoff at the 2015 Transportation Association of Canada (TAC) Conference & Exhibition, from September 27 to 30.
Title: Taking Pedestrian and Bicycle Counting Programs to the Next Level
Track: Connect
Format: 90 minute panel
Abstract: Panelists will provide practical guidance for pedestrian and bicycle counting programs based on findings from NCHRP Project 07-19, "Methods and Technologies for Collecting Pedestrian and Bicycle Volume Data."
Presenters:
Presenter: Robert Schneider University of Wisconsin-Milwaukee
Co-Presenter: RJ Eldridge Toole Design Group, LLC
Co-Presenter: Conor Semler Kittelson & Associates, Inc.
Implementing a BRT system can have an overall safety impact of reducing crashes by 33-56% depending on the context, with injury and fatality reductions of 39-69% and 47-68% respectively. Factors that impact safety performance on bus corridors include traffic speeds, block sizes, presence of pedestrian infrastructure like bridges, and safety countermeasures. Safety countermeasures like reducing speed limits and adding mid-block crosswalks can have small negative impacts on travel times and speeds but improve reliability and have potential for significant safety benefits.
This document summarizes a study of traffic flow characteristics for heterogeneous traffic in India. Speed, flow, and time headway data were collected from a six-lane urban road and analyzed. Headways between different vehicle combinations were found to best fit several statistical distributions. Speed-flow curves were plotted to determine the speed at which optimal flow occurs, though the study was limited by only using one hour of data. The results provide insight into modeling headways and understanding traffic flow in heterogeneous, mixed traffic conditions.
O Centro de Excelência em BRT Across Latitudes and Cultures (ALC-BRT CoE) promoveu o Bus Rapid Transit (BRT) Workshop: Experiences and Challenges (Workshop BRT: Experiências e Desafios) dia 12/07/2013, no Rio de Janeiro. O curso foi organizado pela EMBARQ Brasil, com patrocínio da Fetranspor e da VREF (Volvo Research and Education Foundations).
Ontologies for Advanced Driver Assistance SystemsLihua Zhao
1) The document describes an ontology-based knowledge base that is used for advanced driver assistance systems.
2) Ontologies were designed for concepts like maps, vehicle control, and cars to represent the driving environment.
3) An intelligent speed adaptation system and intelligent decision making system were developed that use the knowledge base to detect overspeed situations and make decisions at intersections.
4) An experiment evaluated the systems using real sensor data and found that inferences were made within milliseconds.
Urban transportation system meaning ,travel demand functions with factors, design approaches & modeling , types of mass transit system with advantages -disadvantages or limitations , opportunities in mass transport , integrated approach for transit -transportation system
Dynamic Hough transform for robust lane detection and navigation in real timeBOHRInternationalJou1
Traffic safety is enhanced by immediate lane-line monitoring and recognition in advanced driving assistance
systems. A new method of recognizing and continuous monitoring lane lines using the Hough transform is
proposed in this study. A vehicle is equipped with a camera that takes pictures of the road, which are then
processed to enhance the visibility of the lane lines. Hough transforms applied to preprocessed images allow the
system to recognize lane lines. In order to ensure continuous monitoring of lane lines, the Kalman filter has been
used in the study. A comprehensive set of real-time driving scenarios is used to assess the performance of the
proposed system in Python using OpenCV. The results of the trial demonstrate the system’s viability and efficacy
REVIEW OF LANE DETECTION AND TRACKING ALGORITHMS IN ADVANCED DRIVER ASSISTANC...ijcsit
Lane detection and tracking is one of the key features of advanced driver assistance system. Lane detection is finding the white markings on a dark road. Lane tracking use the previously detected lane markers and adjusts itself according to the motion model. In this paper, review of lane detection and tracking algorithms developed in the last decade is discussed. Several modalities are considered for lane detection which
include vision, LIDAR, vehicle odometry information,information from global positioning system and digital maps. The lane detection and tracking is one of the challenging problems in computer vision.Different vision based lane detection techniques are explained in the paper. The performance of different lane detection and tracking algorithms is also compared and studied.
Similar to StreetSeen: A Tool for Analyzing Visual Preferences (20)
Active lifestyle cameras, such as Drift and GoPro, enable planners and other professionals to capture activity of pedestrians, bicyclists, and motorists. This information can be analyzed to understand patterns of behavior that can support infrastructure investment and policy change.
This presentation shares examples from around the globe of how citizens are digitally engaged. This engage can range from learning about the plans of their city to being an important part of plan creation.
The document discusses stakeholder input on social media outreach for the American Psychological Association (APA). It provides data showing professionals prefer LinkedIn for engagement and students want fun engagement. It analyzes APA's current social media presence and success on LinkedIn, Facebook, Google+, YouTube, and Flickr. Recommendations include adding Slideshare, engaging students through university tweets and contests, targeting young professionals, and using tools like Wikipedia, Pinterest, Flickr, Yelp, Foursquare and Twitter to engage people in the Great Places of America program.
City and Regional Planners are increasingly using mobile apps as part of their effort to engage with the public. Learn about a number of apps that allow both the public and planners to contribute to their community.
Are City Planning Programs With It? The Good, The Bad, and The BoringJennifer Evans-Cowley
This presentation examines the use of social media by city planning schools in the United States. It identifys key ways that planning schools are using social media and opportunities for improving and coordinating social media efforts.
State of Artificial intelligence Report 2023kuntobimo2016
Artificial intelligence (AI) is a multidisciplinary field of science and engineering whose goal is to create intelligent machines.
We believe that AI will be a force multiplier on technological progress in our increasingly digital, data-driven world. This is because everything around us today, ranging from culture to consumer products, is a product of intelligence.
The State of AI Report is now in its sixth year. Consider this report as a compilation of the most interesting things we’ve seen with a goal of triggering an informed conversation about the state of AI and its implication for the future.
We consider the following key dimensions in our report:
Research: Technology breakthroughs and their capabilities.
Industry: Areas of commercial application for AI and its business impact.
Politics: Regulation of AI, its economic implications and the evolving geopolitics of AI.
Safety: Identifying and mitigating catastrophic risks that highly-capable future AI systems could pose to us.
Predictions: What we believe will happen in the next 12 months and a 2022 performance review to keep us honest.
End-to-end pipeline agility - Berlin Buzzwords 2024Lars Albertsson
We describe how we achieve high change agility in data engineering by eliminating the fear of breaking downstream data pipelines through end-to-end pipeline testing, and by using schema metaprogramming to safely eliminate boilerplate involved in changes that affect whole pipelines.
A quick poll on agility in changing pipelines from end to end indicated a huge span in capabilities. For the question "How long time does it take for all downstream pipelines to be adapted to an upstream change," the median response was 6 months, but some respondents could do it in less than a day. When quantitative data engineering differences between the best and worst are measured, the span is often 100x-1000x, sometimes even more.
A long time ago, we suffered at Spotify from fear of changing pipelines due to not knowing what the impact might be downstream. We made plans for a technical solution to test pipelines end-to-end to mitigate that fear, but the effort failed for cultural reasons. We eventually solved this challenge, but in a different context. In this presentation we will describe how we test full pipelines effectively by manipulating workflow orchestration, which enables us to make changes in pipelines without fear of breaking downstream.
Making schema changes that affect many jobs also involves a lot of toil and boilerplate. Using schema-on-read mitigates some of it, but has drawbacks since it makes it more difficult to detect errors early. We will describe how we have rejected this tradeoff by applying schema metaprogramming, eliminating boilerplate but keeping the protection of static typing, thereby further improving agility to quickly modify data pipelines without fear.
Beyond the Basics of A/B Tests: Highly Innovative Experimentation Tactics You...Aggregage
This webinar will explore cutting-edge, less familiar but powerful experimentation methodologies which address well-known limitations of standard A/B Testing. Designed for data and product leaders, this session aims to inspire the embrace of innovative approaches and provide insights into the frontiers of experimentation!
06-04-2024 - NYC Tech Week - Discussion on Vector Databases, Unstructured Data and AI
Round table discussion of vector databases, unstructured data, ai, big data, real-time, robots and Milvus.
A lively discussion with NJ Gen AI Meetup Lead, Prasad and Procure.FYI's Co-Found
The Building Blocks of QuestDB, a Time Series Databasejavier ramirez
Talk Delivered at Valencia Codes Meetup 2024-06.
Traditionally, databases have treated timestamps just as another data type. However, when performing real-time analytics, timestamps should be first class citizens and we need rich time semantics to get the most out of our data. We also need to deal with ever growing datasets while keeping performant, which is as fun as it sounds.
It is no wonder time-series databases are now more popular than ever before. Join me in this session to learn about the internal architecture and building blocks of QuestDB, an open source time-series database designed for speed. We will also review a history of some of the changes we have gone over the past two years to deal with late and unordered data, non-blocking writes, read-replicas, or faster batch ingestion.
ViewShift: Hassle-free Dynamic Policy Enforcement for Every Data LakeWalaa Eldin Moustafa
Dynamic policy enforcement is becoming an increasingly important topic in today’s world where data privacy and compliance is a top priority for companies, individuals, and regulators alike. In these slides, we discuss how LinkedIn implements a powerful dynamic policy enforcement engine, called ViewShift, and integrates it within its data lake. We show the query engine architecture and how catalog implementations can automatically route table resolutions to compliance-enforcing SQL views. Such views have a set of very interesting properties: (1) They are auto-generated from declarative data annotations. (2) They respect user-level consent and preferences (3) They are context-aware, encoding a different set of transformations for different use cases (4) They are portable; while the SQL logic is only implemented in one SQL dialect, it is accessible in all engines.
#SQL #Views #Privacy #Compliance #DataLake
Predictably Improve Your B2B Tech Company's Performance by Leveraging DataKiwi Creative
Harness the power of AI-backed reports, benchmarking and data analysis to predict trends and detect anomalies in your marketing efforts.
Peter Caputa, CEO at Databox, reveals how you can discover the strategies and tools to increase your growth rate (and margins!).
From metrics to track to data habits to pick up, enhance your reporting for powerful insights to improve your B2B tech company's marketing.
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This is the webinar recording from the June 2024 HubSpot User Group (HUG) for B2B Technology USA.
Watch the video recording at https://youtu.be/5vjwGfPN9lw
Sign up for future HUG events at https://events.hubspot.com/b2b-technology-usa/
Codeless Generative AI Pipelines
(GenAI with Milvus)
https://ml.dssconf.pl/user.html#!/lecture/DSSML24-041a/rate
Discover the potential of real-time streaming in the context of GenAI as we delve into the intricacies of Apache NiFi and its capabilities. Learn how this tool can significantly simplify the data engineering workflow for GenAI applications, allowing you to focus on the creative aspects rather than the technical complexities. I will guide you through practical examples and use cases, showing the impact of automation on prompt building. From data ingestion to transformation and delivery, witness how Apache NiFi streamlines the entire pipeline, ensuring a smooth and hassle-free experience.
Timothy Spann
https://www.youtube.com/@FLaNK-Stack
https://medium.com/@tspann
https://www.datainmotion.dev/
milvus, unstructured data, vector database, zilliz, cloud, vectors, python, deep learning, generative ai, genai, nifi, kafka, flink, streaming, iot, edge
StreetSeen: A Tool for Analyzing Visual Preferences
1. StreetSeen:
Factors Influencing the Perception of Safety at Intersections
Jennifer Evans-Cowley, Gulsah Akar and Brittany Kubinski
City and Regional Planning, The Ohio State University
ACSP Conference
October 30, 2014
Philadelphia
2. Introduction
AIM: understand the intersection
characteristics that are most important to
pedestrian safety
Pedestrians face a mix of intersection
conditions as they walk to a location.
Intersection characteristics contribute to
individuals’ perception of safety
Understanding intersection
characteristics can lead to street design
that is preferred by pedestrians.
3. Methods
Used Free Tool:
http://streetseen.osu.edu
Anyone can use to create, collect data, and analyze a
pairwise visual survey using geo-tagged images from
Google Street View
Images from the Ohio State University
campus.
Images were categorized based on
specific intersection attributes.
5. Variables of Interest
Crosswalk
Type of intersection
Condition of road
Number of lanes
Traffic control devices
Crossing aids
Vehicles visible
Pedestrians present
Bicycles present
Distance crossed
Stopline setback
Curb cuts/ramps
Condition of crosswalk
Speed limit
6. Respondents
Students enrolled and active in TechniCity (a
massive open online course) were invited to
participate in the StreetSeen survey.
Africa 6 76 2.8%
Asia 19 224 8.2%
Australia 6 69 2.5%
Europe 45 612 22.6%
North America 106 1,480 54.6%
South America 11 140 5.2%
7. Image Preferences
Images scored based on the fraction of times
that they were selected over other images,
correcting by the “win” and “loss” ratios of all
images with which they were compared.
10. Choice Models
Choice models are estimated to analyze
the effect of each intersection feature on
individuals choice.
As each observation is the choice
between two images, binary logit models
are estimated taking into account the
characteristics of both chosen and not
chosen images.
11. Model Results
Pavement markings (Base case: No markings)
Ladder Markings, faded 1.400 8.24 30.22
Ladder Markings, Well Maintained 1.981 11.92 37.88
Parallel Markings, faded 0.210 1.78 5.23
Parallel markings, well maintained 0.792 6.86 18.81
Stop sign present 0.506 5.09 12.38
Number of Lanes (Base case 1 lane)
2 lanes -0.705 -4.64 -16.92
3 lanes -0.340 -1.69 -8.4
4 lanes -1.310 -8.31 -28.75
Curb extensions present 0.440 1.69 10.82
Pedestrian crossing signal present 0.660 4.92 15.92
12. Model Results, Cont’d.
Cars Visible (base case no cars)
Low (2 or fewer) -0.545 -5.72 -13.3
Medium (3-5 cars) -0.867 -8.6 -20.4
High (6-9 cars) -0.546 -4.0 -13.32
Pedestrians present 0.280 3.23 6.96
Bicycles Present 0.344 2.94 8.51
13. Conclusions
The models reveal that increasing vehicle traffic
and number of lanes decrease the probability of
being chosen.
Having pavement markers, stop signs,
pedestrian crossing signals, presence of
pedestrians and cyclists are positively associated
with respondents’ preferences.
14. Contributions
This work provides a mechanism to understand the tradeoffs
among various attributes in a clean, quantitative framework.
The survey methodology and analysis techniques introduced in
this study can help city planners design intersections that are
preferred by pedestrians.
15. Future Work
Analyze pedestrian experiences – ie length of
walking per day
Aiming larger samples from different locations
to provide a more robust study.
Testing preferences for other visual preferences.
Increasingly cities are promoting bicycling for both recreation and daily transport. Cities have pre-existing street networks that may or may not be able to accommodate additional bicycling infrastructure. Cities are heterogeneous and vary in the suitability of roadways for the purposes of bicycling.
Bicyclists face various choices of links to travel from their origins to destinations. Cities may offer different combinations of bicycle infrastructure, such as dedicated multiuse paths, bicycle boulevards, roads with sharrows, and bicycle lanes combined with routes where there is no bicycle infrastructure. For instance, the shortest path could require principally traveling on a high-traffic and high-speed-limit road that has on-street parking. The longest might be a multiuse trail. One other choice may include a blend of primarily residential streets and a multiuse path. It is important to understand the effects of street characteristics that contribute to individuals’ bicycling choices in order to make informed investment decisions and design streets that are preferred by bicyclists.
There are a variety of methods for measuring attributes in the built environment, such as visual surveys. Visual surveys ask people to rate images on a scale or choose an image over some other paired images (29-42). These visual surveys are intended to capture uniqueness in the built environment.
In the past building visual surveys was time consuming and difficult. Over the last few years Google, Nokia, and other companies have undertaken extensive efforts to collect panoramic imagery of streets. This is obtained through multiple directional cameras at a consistent height of approximately 8.2 feet. GPS units capture the positioning (1).
second bullet -- Images were immediately eliminated from the study if the conditions were unfavorable, such as a view in the rain or a fuzzy image.
third bullet -- For example, a no-traffic condition in a rural, suburban and urban context.
59 images in the pairwise survey
A total of 260 people whose latitude and longitude could be detected participated, contributing 15,759 votes. Each participant contributed an average of 60 votes. After all votes were collected each latitude and longitude was coded to determine the country and continent of each vote using latlong.net. Table 1 shows the distribution of votes across regions. -- Talk about technicity class.
Top images respondents chose are residential streets with trees along them and a few parked cars.
The images respondents were less likely to choose were the ones with five or more lanes and significant traffic visible
The calculated Q scores give information on the most and least desirable streets on which to bicycle, however, they do not reveal information on the effects of each single street feature. For instance, is it the number of lanes that make one street desirable, or the presence of traffic calming devices? Although the answer may be a combination of both, which features have the highest impact and how do these impacts vary across different survey regions? To be able to answer such questions, discrete choice models are estimated.
This research demonstrates that pairwise surveys can be effective for understanding preferences for bicycling.
It provides a virtually limitless number of images based on a limitless set of attribute data that can be collected from snapshot streetview images. This provides an innovative contribution that simplifies the process for researchers.
Including other segment-level factors.
Testing preferences for walking along a street.
Including questions regarding respondent specific factors which are known to affect cycling decisions (for instance being a beginner, intermediate or expert cyclist, frequency of biking, etc.) may enhance future studies by revealing how effects of certain street features vary across individuals with different characteristics.
Studies could be undertaken with homogeneous samples with equal familiarity with the kinds of situations represented to understand how people who are familiar respond. Additionally, using multiple evaluators of each image to rate each attribute prior to deploying the survey would address the reliability and validity of the categorization of each image’s attributes. Future studies could include larger samples of people from different locations to provide a more robust study.
Future studies could also integrate demographic questions and individual perceptions to better understand the respondents including such questions may also help identify the underlying reasons for differences across continents and possibly countries; for instance the preferences of respondents from a country where the bicycling mode share is high and the culture is well-established versus a country where bicycling is perceived as dangerous and not very common. To be able to test the differences across countries, more data will be required to achieve substantial samples from each location.