Tottenham may have coasted through to the Champions League last 16, but their Premier League form remains a problem for boss Thomas Frank. I was at their draw with Burnley last week and there are a lot of angry Spurs fans out there, said BBC Sport football expert Chris Sutton. Their domestic results are such a contrast to their record in Europe, and it could be another difficult afternoon for Frank when they face Manchester City on Sunday. Sutton is making predictions for all 380 Premier League games this season, against AI, BBC Sport readers and a variety of guests. His guest for week 24 is boxer Francesca Hennessy, who supports Chelsea . Hennessy faces Ellie Bouttell in a WBC title eliminator on Saturday, live on BBC Two from 20:00 GMT.

Aston Villa are going for a fourth successive Premier League victory when they travel to Brighton on Wednesday, but should Unai Emery's side change the way they have been scoring goals on their winning run? There is apparently some debate about whether Villa's xG (expected goals) is unsustainable because they are scoring from long range, but that's nonsense, said BBC Sport football expert Chris Sutton. Villa have good players who can shoot from the edge of the box, so are you seriously going to tell them not to shoot now, because of xG? Give me a break. Sutton is making predictions for all 380 Premier League games this season, against AI, BBC Sport readers and a variety of guests. For the midweek fixtures in week 14, he takes on musician, author and Fulham fan Felix White. White is the guitarist with The Maccabees and 86TVs. His new book'Whatever will be, will be: A Matter of Life and Football' is out now.

Image caption, Nuno Espirito Santo (right) is expected to succeed Graham Potter and could take charge for Monday's match at Everton West Ham are set to appoint former Nottingham Forest boss Nuno Espirito Santo after sacking head coach Graham Potter. Portuguese Nuno is expected to be in place before Monday's match against Everton, saying he has had positive talks with the West Ham board. Potter was dismissed on Saturday morning after just eight months, with the club struggling in 19th place in the Premier League. The Hammers picked up only three points from their opening five Premier League games under the Englishman. The east London club said they believe that a change is necessary in order to help improve the team's position in the Premier League as soon as possible.

In this paper, we address the hallucination problem commonly found in natural language generation tasks. Language models often generate fluent and convincing content but can lack consistency with the provided source, resulting in potential inaccuracies. We propose a new decoding method called Fidelity-Enriched Contrastive Search (FECS), which augments the contrastive search framework with context-aware regularization terms. FECS promotes tokens that are semantically similar to the provided source while penalizing repetitiveness in the generated text. We demonstrate its effectiveness across two tasks prone to hallucination: abstractive summarization and dialogue generation. Results show that FECS consistently enhances faithfulness across various language model sizes while maintaining output diversity comparable to well-performing decoding algorithms.

From Leicester City winning the title in 2016 to Liverpool overturning a 4-0 defeat to Barcelona in last season's Champions League, football is impossible to predict. Yet, bringing together world leading companies in data, analytics and artificial intelligence (AI), BT Sport has attempted to do just that. Combining historic performance data from sports industry leaders Opta and Squawka, BT Sport has fed the information into a machine learning model. This calculated the attacking and defensive strengths of each team, as well as the likelihood of events such as transfers and injuries, to calculate the probable scoreline of each match in the season. So where does the AI model's Premier League predictions 2019-20 place your team; where will they claim their biggest victory, and how will they perform against their biggest rivals?