Tampilkan postingan dengan label Africa. Tampilkan semua postingan
Tampilkan postingan dengan label Africa. Tampilkan semua postingan

Kamis, 05 Mei 2011

Using the power of mapping to support South Sudan

Last Thursday, the Google Map Maker team, along with the World Bank and UNITAR/UNOSAT, held a unique event at the World Bank Headquarters in Washington, D.C., and a satellite event in Nairobi at the same time. More than 70 members of the Sudanese diaspora, along with regional experts from the World Bank, Sudan Institute, Voices for Sudan, The Enough Project and other organizations gathered together to map what is expected to become the world’s newest country later this year: the Republic of South Sudan. UN Secretary-General Ban Ki-moon has asked the international community “to assist all Sudanese towards greater stability and development” during and beyond this period of transition.

South Sudan is a large but under-mapped region, and there are very few high-quality maps that display essential features like roads, hospitals and schools. Up-to-date maps are particularly important to humanitarian aid groups, as they help responders target their efforts and mobilize their resources of equipment, personnel and supplies. More generally, maps are an important foundation for the development of the infrastructure and economy of the country and region.

The Map Maker community—a wide-ranging group of volunteers that help build more comprehensive maps of the world using our online mapping tool, Google Map Maker—has been contributing to the mapping effort for Sudan since the referendum on January 9. To aid their work, we’ve published updated satellite imagery of the region, covering 125,000 square kilometers and 40 percent of the U.N.’s priority areas, to Google Earth and Maps.

The goal of last week’s event was to engage and train members of the Sudanese diaspora in the United States, and others who have lived and worked in the region, to use Google Map Maker so they could contribute their local knowledge of the region to the ongoing mapping effort, particularly in the area of social infrastructure. Our hope is that this event and others like it will help build a self-sufficient mapping community that will contribute their local expertise and remain engaged in Sudan over time.

We were inspired by the group’s enthusiasm. One attendee told us: “I used to live in this small village that before today did not exist on any maps that I know of...a place unknown to the world. Now I can show to my kids, my friends, my community, where I used to live and better tell the story of my people.”


The group worked together to make several hundred edits to the map of Sudan in four hours. As those edits are approved, they’ll appear live in Google Maps, available for all the world to see. But this wasn’t just a one-day undertaking—attendees will now return to their home communities armed with new tools and ready to teach their friends and family how to join the effort. We look forward to seeing the Southern Sudanese mapping community grow and flourish.

Kamis, 31 Maret 2011

Two new Google domains: Iraq and Tunisia

We offer search on different regional domains, such as google.fr for France and google.dj for Djibouti, in order to provide the most locally-relevant results. We've steadily brought Google to many of the world's domains, and today we announced on our Google Arabia Blog that we're adding two more: google.iq for Iraq and google.tn for Tunisia. This brings the number of local Google search domains worldwide to 184, with 15 domains in Arab countries.

The new domains will help people in Iraq and Tunisia find locally relevant information, faster. For example, a search for [central bank] on the Iraq domain yields results relevant to someone in Iraq, such as the Central Bank of Iraq. On the other hand, the same search on the Tunisia domain returns slightly different results.

The new domains also make it easier for people in Iraq and Tunisia to access search in their preferred languages. In Iraq, people can now easily access Google search in local languages like Arabic and Kurdish; while in Tunisia, people can find the Google interface in Arabic and French. In the past, people in these regions would need to visit the domain for another country to use Google in an interface they were comfortable with. And when they did, the results would be relevant to a different region.

Local domains are a first step towards making the web more accessible and relevant for people around the world. They’re also an integral part of our vision to make all of our products available in the world's top 40 most spoken languages covering 99 percent of Internet users worldwide. We plan to add more domains in the coming months, so stay tuned!

Kamis, 17 Februari 2011

YouTube Highlights 2/17/2011

This is the latest in our series of YouTube highlights. Every couple of weeks, we bring you regular updates on new product features, interesting programs to watch and tips you can use to grow your audience on YouTube. Just look for the label “YouTube Highlights” and subscribe to the series. – Ed.

A lot has happened since our last update, including protests in Egypt, a major U.S. sporting event, the launch of the Google Art project and the Grammy Music Awards—all portrayed in different ways by YouTube and our global community.

Footage of protests in the Middle East on YouTube
Thousands of videos of the protests in Egypt earlier this month were uploaded to YouTube, giving people access to raw footage shot by Egyptians on the ground. People around the world could access these videos by visiting CitizenTube, YouTube’s news and politics channel, or watching live coverage on Al Jazeera’s Arabic and English YouTube channels, as well as Fox News' and Arabic broadcaster Al-Arabiya’s YouTube channels. We’ve also been working with news curation group Storyful to curate videos from the protest movements in Bahrain, Iran, Yemen, Algeria and Libya—you can check out highlights on CitizenTube.

This week’s trends on YouTube
Each weekday, YouTube Trends takes a look at the most interesting videos and cultural phenomena on YouTube. Here’s a sampling from the past two weeks:



2011 Nonprofit Video Awards
For the second year in a row, we’re working to help nonprofits succeed through the DoGooder Nonprofit Video Awards, a celebration of the best nonprofit video on the site. Submit your nonprofit’s video at www.youtube.com/nonprofitvideoawards. Prizes include $2,500 grants from the Case Foundation, Flip cams, free admission to the Nonprofit Technology Conference and a spotlight on the YouTube homepage.

Showtime’s “SHORT stories” recruits short filmmakers
Showtime wants to feature cutting-edge web filmmakers through its “SHORT stories” series. If you’re a filmmaker interested in the project, find out more from Showtime's Trevor Noren.

The big game: find out which ads garnered the most views
The halftime ads during the U.S.’s biggest sporting event, the Super Bowl, are notoriously popular—and this past game was no exception. YouTube Trends analyzed which ads were the most-searched commercials in the hours following the big game and compiled the top 10 most-viewed ads the day after.
 We also discovered some fun facts about the big game: Did you know that an estimated 69.6 million pounds of avocados were consumed on that Sunday? Or that this time was the first Super Bowl with no cheerleaders? Check out YouTube AdBlitz to watch any ads you may have missed.

Events worth watching
In case you missed them live, you can still catch up on some of the big happenings of the past few weeks on YouTube:



We’ll update you again in a few weeks. In the meantime, visit the YouTube Blog for more on ongoing programs such as On the Rise and YouTube Trends.

Senin, 31 Januari 2011

Some weekend work that will (hopefully) enable more Egyptians to be heard

Like many people we’ve been glued to the news unfolding in Egypt and thinking of what we could do to help people on the ground. Over the weekend we came up with the idea of a speak-to-tweet service—the ability for anyone to tweet using just a voice connection.

We worked with a small team of engineers from Twitter, Google and SayNow, a company we acquired last week, to make this idea a reality. It’s already live and anyone can tweet by simply leaving a voicemail on one of these international phone numbers (+16504194196 or +390662207294 or +97316199855) and the service will instantly tweet the message using the hashtag #egypt. No Internet connection is required. People can listen to the messages by dialing the same phone numbers or going to twitter.com/speak2tweet.

We hope that this will go some way to helping people in Egypt stay connected at this very difficult time. Our thoughts are with everyone there.

Update Feb 1, 12:47 PM: When possible, we're now detecting the approximate (country-level) geographic origin of each call dialing one of our speak2tweet numbers and attaching a hashtag for that country to each tweet. For example, if a call comes from Switzerland, you'll see #switzerland in the tweet, and if one comes from Egypt you'll see #egypt. For calls when we can't detect the location, we default to an #egypt hashtag.

Selasa, 09 November 2010

Voice Search in underrepresented languages

(Cross-posted from the Google Research Blog)

Welkom*!

Today we’re introducing Voice Search support for Zulu and Afrikaans, as well as South African-accented English. The addition of Zulu in particular represents our first effort in building Voice Search for underrepresented languages.

We define underrepresented languages as those which, while spoken by millions, have little presence in electronic and physical media, e.g., webpages, newspapers and magazines. Underrepresented languages have also often received little attention from the speech research community. Their phonetics, grammar, acoustics, etc., haven’t been extensively studied, making the development of ASR (automatic speech recognition) voice search systems challenging.

We believe that the speech research community needs to start working on many of these underrepresented languages to advance progress and build speech recognition, translation and other Natural Language Processing (NLP) technologies. The development of NLP technologies in these languages is critical for enabling information access for everybody. Indeed, these technologies have the potential to break language barriers.

We also think it’s important that researchers in these countries take a leading role in advancing the state of the art in their own languages. To this end, we’ve collaborated with the Multilingual Speech Technology group at South Africa’s North-West University led by Prof. Ettiene Barnard (also of the Meraka Research Institute), an authority in speech technology for South African languages. Our development effort was spearheaded by Charl van Heerden, a South African intern and a student of Prof. Barnard. With the help of Prof. Barnard’s team, we collected acoustic data in the three languages, developed lexicons and grammars, and Charl and others used those to develop the three Voice Search systems. A team of language specialists traveled to several cities collecting audio samples from hundreds of speakers in multiple acoustic conditions such as street noise, background speech, etc. Speakers were asked to read typical search queries into an Android app specifically designed for audio data collection.

For Zulu, we faced the additional challenge of few text sources on the web. We often analyze the search queries from local versions of Google to build our lexicons and language models. However, for Zulu there weren’t enough queries to build a useful language model. Furthermore, since it has few online data sources, native speakers have learned to use a mix of Zulu and English when searching for information on the web. So for our Zulu Voice Search product, we had to build a truly hybrid recognizer, allowing free mixture of both languages. Our phonetic inventory covers both English and Zulu and our grammars allow natural switching from Zulu to English, emulating speaker behavior.

This is our first release of Voice Search in a native African language, and we hope that it won’t be the last. We’ll continue to work on technology for languages that have until now received little attention from the speech recognition community.

Salani kahle!**

* “Welcome” in Afrikaans
** “Stay well” in Zulu

Jumat, 11 Juni 2010

FIFA.com and Google team up to help fans celebrate the 2010 FIFA World Cup™

The 2010 FIFA World Cup has kicked off in South Africa. During the month-long tournament, millions of fans around the world will follow the games.

To mark the event, FIFA.com, the world’s official football website, and Google have collaborated on a range of online features to help supporters keep track of how each team is doing throughout the tournament. Whether you’re searching for FIFA World Cup news or want to voice your opinion on a player’s performance, we have a number of ways for fans to stay on top of the action:

Follow your team while browsing the Internet: stay up-to-date when you’re online with the FIFA.com Chrome extension. Get a live feed of FIFA World Cup results, news and match statistics and if you’re supporting a particular team, personalise the gadget for alerts of goals scored by your team as they happen.

See the latest scores and schedules in search results: search for [world cup], [world cup spain], [world cup group g] and more, and you’ll see live scores, latest results and match schedules at the top of your search results. You’ll find quick links to game recaps, live updates, standings and team profiles on FIFA.com.

Follow the tournament on your personalised home page: get all the latest information on FIFA World Cup teams, players and matches streamed to your very own home page with the iGoogle Gadget. If you want to know more about where all the action is happening, click on the ‘venues’ tab to take a closer look at the stadiums.

Get a feel for what it’s like to be there: FIFA.com and South African Tourism have used Google Maps to add information about the host cities, stadiums and attractions, giving people easy access to these sights with Street View and 3D views: maps.google.com/exploresouthafrica

You can get access to all of these features from FIFA.com and Google by visiting google.com/worldcup

Good luck to all, and may the best team win!

Selasa, 08 Juni 2010

Follow your football team in South Africa, wherever you are

Whether you’ll be in South Africa in person this month, or simply cheering your team on from back home, our new tools for football fans can help you soak up the atmosphere and follow your team wherever you are in the world.

You can check out the brand new Street View imagery for South Africa which includes amazing pictures from seven of South Africa’s new football stadiums, including Soccer City in Johannesburg, Peter Mokaba Stadium in Polokwane and Moses Mabhida Stadium in Durban. Each one can be explored from pitch-level in 360 degrees, both inside and out—see a preview on the Lat Long blog. These detailed images were collected over the last few months, using the Street View Trike and some serious pedal power!



You can also zoom around the host cities and stadiums in 3D. Simply turn on the 3D buildings layer in Google Earth or switch to Earth View in Google Maps, and zoom in to the chosen destination. All 10 of the football stadiums have been modelled in amazing 3D detail, as well as the South African cities of Rustenburg, Nelspruit, Polokwane, Cape Town, Durban, Pretoria, Port Elizabeth, Bloemfontein and Johannesburg.

To make it easier for people to find all these great places, South African Tourism have provided information on the most important sights. Visit maps.google.com/exploresouthafrica to start virtually exploring South Africa.

If you’re staying back home but want to find a great place to watch the match with your friends, take a look on Google Maps and look for the special football icon—that tells you that the location is one of tens of thousands of businesses who have added themselves to Google Places as a football viewing location.

Our first global Doodle 4 Google competition is well underway, with tens of thousands of children in 17 countries around the world sending us their amazing designs for a doodle around the theme of “I Love Football.” The winning doodle will be displayed internationally on the Google homepage for a day on July 11, 2010.

To make it easy for you to customize your photos to show the world which team you’re cheering for, we’ve launched a set of football-themed photo effects in Picnik. With just a few clicks, you can add digital face paint, soccer-themed stickers and team flag overlays, customized for each of the 32 qualifying teams.

Finally, it’s not just the professional players who’ve been put through their paces ahead of kick-off. In the run-up to the games, fans from around the the world have joined the legendary Dutch midfielder Edgar Davids on his Street Soccer Tour for Charity from Amsterdam, London and Paris and to eight cities in Senegal, Ghana, Kenya and South Africa. Edgar and his team of Street Soccer Legends have been competing against local players as they make their journey to South Africa and you can watch them on YouTube.

May the best team win!

Update 12:09PM: Updated link to Picnik photo effects.