OpenAI releases “not fully reliable” tool to detect AI generated content

ChatGPT has been creating waves across the internet with its writing ability and responses to requests. The use of ChatGPT has been full of     1     . There have been concerns that students can use this tool to     2     AI-generated work and claim it as their own.

OpenAI, the research laboratory behind ChatGPT, has released a tool designed to     3     whether text has been written by artificial intelligence, but warns it’s not completely reliable – yet. In a blog post on Tuesday, OpenAI linked to a new     4     tool that has been trained to distinguish between text written by a human and that written by a variety of AI, not just ChatGPT.

The tool could be useful in cases where AI was used for “    5     dishonesty” and when AI chatbots were positioned as humans, they said. But they admitted the tool “is not fully reliable” and only correctly identified 26% of AI-written English texts. It also incorrectly     6     human-written texts as probably written by AI tools 9% of the time.

“Our classifier’s reliability     7     improves as the length of the input text increases. Compared to our     8     released classifier, this new classifier is significantly more reliable on text from more recent AI systems.”

Since ChatGPT was opened up to public    9    , it has given rise to a wave of concern among educational institutions across the world that it could lead to cheating in exams or assessments. Lecturers in the UK are being urged to review the way in which their courses were     10    , while some universities have banned the technology entirely and returned to pen-and-paper exams to stop students using AI.

The house of the future? A sun-filled, shape-shifting, shed-share paradise

What will homes be like 10 years from now? Judging by the winners of the Home of 2030 competition, sharing will be key.

Shared home-working spaces, communal garden sheds and houses built using apps—these are just some of the ideas in the winning proposals for the government’s Home of 2030 competition to develop prototype “homes fit for the future”,    1    the “best of British design”. The aim was to imagine what the best age-adaptable, energy-efficient, healthy homes might look like in 10 years’ time; but, according to the winning architects, most of the best ideas have been around for generations.

“You can’t get much more     2    and adaptable than the Georgian townhouse,” says Jennifer Beningfield of Openstudio, leader of one of the two winning teams announced today. “We’ve taken this very simple model and     3    it for the 21st century. Our idea was to create infinite choice and variation from something very simple.”

Her team’s scheme imagines a terraced (排房的) housing type made from two standard components, a base unit and a loft, joined with “connector” pieces, taking into account multiple configurations (布局) over time as family     4    change. Standing between the homes, the connectors would     5    stairs and a lift, as well as storage and shared workspace. One of the most important aspects since the pandemic, says Beningfield, is providing “space to work from home, without having your laptop on the kitchen table”. Each home would have its own private outdoor space, while they would all back on to large communal gardens, arranged in the     6    of a traditional London square.

Built off-site to demanding Passivhaus standards, with a twin wall timber frame, the homes would be     7    by generous 2.7m high ceilings and tall 2.5m windows and doors, massively increasing the amount of daylight brought into the rooms, compared with most new-build spec housing. Beningfield, who studied and worked in South Africa and the US, says that off-site construction is crucial, given the shocking build quality of so many new homes in the UK – which she fears will only get worse after Brexit, if much of the skilled     8    is forced to leave.

As is so often the case with blue-sky (纯理论的) ideas competitions, the ambitions of the Home of 2030 winning teams are     9    – and, in this case, completely buildable – but there is little evidence to suggest that either the government or the volume housebuilding sector has any intention of putting them into practice. For that, we must look to Sunderland in 2023, and hope that a(n)    10    union of other councils, communities and smaller-scale builders have the imagination to follow their lead.

Satellites Can Help Us Fight Climate Change

At the beginning of 2021, President Joe Biden exclaimed that “science is back” as we continued our efforts to     1     the COVID emergency. That phrase continues to ring true across the federal government. Science and its applications are being used at every agency to deal with public health     2    , build new transportation infrastructure, inform policy decisions and tackle the climate crisis.

Recently the Interior Department’s U.S. Geological Survey assumed     3     of Landsat 9 from NASA, which built and launched it in 2021.This satellite is designed to     4     Earth’s land, water and other natural resources. Landsat missions support environmental sustainability and climate resilience. The Landsat program, which launched in July 1972, has helped us understand our planet and the changes that are occurring on it. That partnership has propelled research and observation forward through the launch of     5     Landsat satellites, each replacing its predecessors and working in tandem with new capabilities and strengths.

I attended the historic launch of Landsat 9 in California. It was nothing     6     of amazing. I toured the mission control center and met a young scientist from the Navajo Nation living far away from home. She uses Landsat     7     to see her home from many miles away, and with such data, she enables her community to manage water resources in the face of a changing climate. This is the power and beauty of science at work.

All around the globe, scientists are using Landsat and other imagery to interpret what is happening on Earth today and to compare it with the 50 years’     8     of data the Landsat program has collected.

This science-based program and those like it across federal agencies are powerful tools in our efforts to responsibly manage our resources. Their prioritization helps to demonstrate the Biden-Harris administration’s commitment to lead with science. So, too, the resources provided through the president’s Bipartisan Infrastructure Law and Inflation Reduction Act will be key to the development of longer-term sustainability measures as we     9     to climate change, including building more resilient communities and protecting our natural environment.

Landsat NEXT is the upcoming mission we will develop with NASA to power better science and decision-making for the next 50 years. Science is indeed     10     us on a path to a brighter future.

Make a Wish List

Most of us know of New Year’s Resolutions, where one sets intentions for the year ahead. But too often, people make their resolutions     1     — “I will no longer eat biscuits left at my desk”— and then feel unhappy. In the cold month of January, the last thing you need is to     2     your energy further by setting up a series of battles with yourself. And if you break a resolution, you feel     3    , which is a rubbish way to start the year. What you need instead are things to look forward to.

So instead, try a wish list. This involves writing down 100 things you would like to do in the year ahead. The items can be enormous or tiny, ranging from “Climb Everest” to “buy a new pencil sharper”. The main thing is that at some point it has     4     to you as something that you would like to do.

The key here is — write it down.

Do you feel any resistance to the ideas? If so, ask yourself why. What is wrong with     5     what you would like to do? Try not to say to yourself: “I can’t I don’t have the money/time/energy/skills.” Just write it down.

It helps to be     6    , so rather than “Get outdoors”,     7     a place you would like to visit. And take your time when creating it — a wish list is not built in a day. Think about it, polish it and     8     it.

Finally, you have your list. And what a work of beauty it is. Here are all the things that you would like to do. Remember to     9     them up where you can see them; let yourself consider how they can be accomplished. You’ll be amazed that so many of your dreams can be realized though the simple trick of writing them down and     10     to them.

The Power of Poetry

“Thank you for leading us to these places of comfort,” one participant said. “It helped me feel connected to a greater sense of being, which is so needed during these times.” Her words echoed (和……共鸣) many of the participants’ feelings in Finding Comfort, the first installment of the Hope Storytelling Project.

We were inspired to create the project, a series of virtual poetry workshops held in partnership with the Cambridge Public Library and the Las Vegas-Clark County Library District, for a simple reason: to create     1     through poetry.

In this time of social isolation and uncertainty, the need for meaningful connections is more apparent than ever. The longer the pandemic continues, we, as a nation, are quickly realizing how there is a(n)     2     of tools to fight the growing feelings of loneliness. Therefore we decided to use poetry as a(n)     3     for connection: to cultivate a safe space where free expression is     4    , different opinions are tolerated, and sharing stories offers therapeutic reflection. Through the combination of introspective writing and open group discussions, we have built a model in which poetry can directly     5     feelings of loneliness.

One of the most powerful and simple ways of dealing with emotional issues is communicating and listening to others with our undivided attention and open minds. Therefore, in designing the Hope Storytelling Project, we     6     designing our workshops for that particular purpose—to use poetry as a way to heal through individual reflection and group discussion. Divided into five parts (Finding Comfort, On Perspective, Approaching Emotion, Being a Witness and A New Hope), the Hope Storytelling Project seeks to guide participants through different forms of writing poetry, and finally, to uplift each other and create a sense of unity.

In our first workshop, participants shared childhood stories, memories about loved ones, and about the things they missed, such as hiking, going to work or simply hugging a friend. In the span of an hour, the virtual space felt     7     more tight-knit, warmed by shared poems and experiences. As we closed, many participants noted how this workshop     8     offered the space to simply write, listen and connect.

It is time to recognize how powerful creative expression, through mediums such as poetry, can be in times of despair, and we believe all aspects of poetry—reading, writing and sharing—can serve as an incredible cure for loneliness. In times like these, poetry will     9     us to imagine and to consider our journeys within the collective landscape, and we can use this to heal and to create meaningful connections. Poetry can be a(n)     10     medium of comfort and beauty, reminding us of how we were all closely connected, even in isolation.

Protecting friendship

For the last 50 years, giant pandas from China have captured the hearts of people in the US.

A “Pandaversary Night” party was    1    on Aug 24 at the Chinese embassy (大使馆) in Washington,    2    the 50th anniversary of giant pandas’ arriving in the US capital. And the Smithsonian’s National Zoo expects the panda craze to last for several more years.

“Giant pandas are worthy ambassadors. They have much longer tenures (任期) than each of the Chinese ambassadors here, and they have many more fans than us,” Chinese Ambassador to the United States Qin Gang said at the reception. “Year by year, giant pandas have become an icon of mutual    3    and friendship between the two peoples. In particular, the arrival of Xiao Qi Ji (Little Miracle) two years ago has brought us a happy surprise.”

He was referring to the cub’s birth in the middle of the COVID-19 pandemic,       4    with the deterioration of China-US bilateral relations to its lowest point in four decades.

The ambassador noted that the number of giant pandas in the wild in China has increased from several hundred 50 years ago to more than 1,800, which meant the species is no longer “endangered”, thanks to unrelenting (持续的) efforts at protection and conservation.

“But sadly, ‘panda-huggers’ are endangered. Now they need protection and conservation,” he said, in    5     to China-US relations, with hawkish (强硬的) US politicians increasingly seeking to “outcompete” China by    6    the country as a challenger or even a threat to the US.

“China’s approach to panda diplomacy has    7     to serve more of a tool to project soft power”, New York Times said in a recent article.

In addition to Xiao Qi Ji, another panda – Kung Fu Panda – was also made in the US. “I still remember a/an    8    from it: Yesterday is history, tomorrow is a mystery, but today is a gift, that is why it’s called present!” Qin declared. “At present, we get together to cherish the wonderful gift of the panda. We need more pandas, and we also need more ‘panda-huggers’.”

“I’m absolutely    9    to 50 more years of giant panda care and protection, so I look forward to working with our colleagues in China, as we are     10    about the future for our giant panda program,” said Brandie Smith, director of the National Zoo.