宾夕法尼亚大学沃顿商学院的研究人员发现，相比 Google 搜索引擎用户，使用大模型研究特定主题的用户理解能力较弱，原创见解较少。研究涉及四项实验，共有逾 4500 人参与。结果显示，大模型用户在研究上花费的时间更少，付出的努力较少，撰写的回复更短、细节也缺乏。在第一个实验中，逾 1100 名参与者使用 Google 或 ChatGPT 研究蔬菜园艺（vegetable gardening）。Google 用户的回复更长，措辞更独特，引用事实也更丰富。第二个实验以 AI 摘要或模拟网页的形式呈现相同的园艺信息，在近 2000 名参与者中 Google 用户给出了更深入更丰富的信息。
宾夕法尼亚大学沃顿商学院的研究人员发现，相比 Google 搜索引擎用户，使用大模型研究特定主题的用户理解能力较弱，原创见解较少。研究涉及四项实验，共有逾 4500 人参与。结果显示，大模型用户在研究上花费的时间更少，付出的努力较少，撰写的回复更短、细节也缺乏。在第一个实验中，逾 1100 名参与者使用 Google 或 ChatGPT 研究蔬菜园艺（vegetable gardening）。Google 用户的回复更长，措辞更独特，引用事实也更丰富。第二个实验以 AI 摘要或模拟网页的形式呈现相同的园艺信息，在近 2000 名参与者中 Google 用户给出了更深入更丰富的信息。
In many cases, the content resembled that of the marketplaces found on the dark web, a group of hidden websites that are popular among hackers and accessed using specific anonymising software.“We have recently been witnessing a 100 per cent-plus rise in Telegram usage by cybercriminals,” said Tal Samra, cyber threat analyst at Cyberint.The rise in nefarious activity comes as users flocked to the encrypted chat app earlier this year after changes to the privacy policy of Facebook-owned rival WhatsApp prompted many to seek out alternatives.
How Does Bitcoin Mining Work?
Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
